#GreatLakes500 6:00am, 21st Mar 2023

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Ranking of Top 500 influencers and players active on Twitter in connection with the #GreatLakes community. Weekly update day: Tuesday.

The #GreatLakes500 SustMeme Twitter influencer list has been built to promote a positive dialogue and increase engagement across the largest freshwater system in the world.

When conceptualised as a region including the US and Canada, the #GreatLakes represent the third largest economy in the world. The Great Lakes Basin is home to more than 30 million people — roughly 10% of the population of the US and 30% of that of Canada. It also contributes nearly 25% of Canadian agricultural production and 7% American farm output.

The #GreatLakes are, however, at risk. Climate change, emerging contaminants, pollution, biodiversity loss, harmful algal blooms, and other stressors threaten both the ecosystem and regional economy — impacting everything and everyone, from livelihoods to wildlife.

Therefore, it is hoped that this #GreatLakes500 ranking will lead to knowledge exchanges and improvements in stewardship of this amazing freshwater resource.

Curated and Managed by Jim McClelland @SustMeme, the data is published by McClelland Media Ltd, in association with the Fred A. and Barbara M. Erb Family Foundation.

The Leaderboard ranks Players on the basis of scores that measure interactions and influence across social media, in general, plus usage of the #GreatLakes hashtag, in particular.

The full menu of other sectors and topics for which SustMeme Top 500 rankings are published, including impending launches, can be viewed here.

To nominate a person or organisation for potential inclusion on this ranking, please simply Tweet the Twitter Username of the nominee to @SustMemeTop500, using the hashtag #GreatLakes500.

For all news of Top 500 releases, updates and peer group notifications, please Follow dedicated Twitter feed: @SustMemeTop500.

All Players

Leaderboard

Rank Player Index
1. Lake Ontario Waterkeeper Profile Image Lake Ontario Waterkeeper
@lowaterkeeper
821
2. Lake Michigan Profile Image Lake Michigan
@lakemichigan13
804
3. Tom Henry Profile Image Tom Henry
@ecowriterohio
747
4. IJC.org Profile Image IJC.org
@ijcsharedwaters
660
5. CGLR Profile Image CGLR
@cglrgreatlakes
597
6. USCG Great Lakes Profile Image USCG Great Lakes
@uscggreatlakes
581
7. Great Lakes Canada Profile Image Great Lakes Canada
@greatlakes_gc
578
8. Great Lakes Now Profile Image Great Lakes Now
@greatlakesnow
572
9. Katie O'Reilly Profile Image Katie O'Reilly
@drkatfish
522
10. Great Lakes Ice Tracker Profile Image Great Lakes Ice Tracker
@glicetracker
505
11. Eddie Great Lakes-Verhamme Profile Image Eddie Great Lakes-Verhamme
@eddiegreatlakes
501
12. NOAA Great Lakes Environmental Research Laboratory Profile Image NOAA Great Lakes Environmental Research Laboratory
@noaa_glerl
497
13. IAGLR Profile Image IAGLR
@iaglr
452
14. Mark Mattson Profile Image Mark Mattson
@waterkeepermark
400
15. Patrick Doran, Ph.D. Profile Image Patrick Doran, Ph.D.
@pjdgreatlakes
377
16. GreatLakesWater Profile Image GreatLakesWater
@wqmgreatlakes
375
17. Rebecca Esselman Profile Image Rebecca Esselman
@natureiswater
338
18. CIGLR Profile Image CIGLR
@ciglr_um
336
19. LakeEerie Profile Image LakeEerie
@lakeerienorth
333
20. Audubon Great Lakes Profile Image Audubon Great Lakes
@audubon_gl
323
21. The Fred A. & Barbara M. Erb Family Foundation Profile Image The Fred A. & Barbara M. Erb Family Foundation
@erbfamilyfdn
301
22. Jen Profile Image Jen
@jenelaina
298
23. GreatLakesProtection Profile Image GreatLakesProtection
@glpfund
296
24. Stephanie Smith Profile Image Stephanie Smith
@stripedarmsox
289
25. Jérôme Marty (He/Him) Profile Image Jérôme Marty (He/Him)
@freshwatermarty
288
26. The Nature Conservancy In Michigan Profile Image The Nature Conservancy In Michigan
@tncmichigan
282
27. Healing Our Waters-Great Lakes Coalition Profile Image Healing Our Waters-Great Lakes Coalition
@healthylakes
280
28. Lake Ontario Profile Image Lake Ontario
@lakeontario16
270
29. FLOW Profile Image FLOW
@flowforwater
264
30. Titus Seilheimer Profile Image Titus Seilheimer
@drfishsg
251
31. Senator Rosemary Bayer Profile Image Senator Rosemary Bayer
@rosemarybayer
250
32. Resilient Infrastructure Sustainable Communities Profile Image Resilient Infrastructure Sustainable Communities
@risc_solutions
240
33. Great Lakes St. Lawrence Seaway Development Corp. Profile Image Great Lakes St. Lawrence Seaway Development Corp.
@seawayusdot
228
34. Melissa Damaschke Profile Image Melissa Damaschke
@m_damaschke
227
35. Dr. Amanda Herzog Profile Image Dr. Amanda Herzog
@draherzog
224
36. Neil   Hawkins Profile Image Neil Hawkins
@neilchawkins
222
37. Joel Brammeier Profile Image Joel Brammeier
@joelbrammeier
215
38. The Joyce Foundation Profile Image The Joyce Foundation
@joycefdn
201
39. NOAA GLANSIS Profile Image NOAA GLANSIS
@glansis_news
198
40. Jim Howe Profile Image Jim Howe
@jimhowe24
191
41. Kathy Jones (She/her) Profile Image Kathy Jones (She/her)
@volunteer4birds
184
42. Port Milwaukee Profile Image Port Milwaukee
@portmilwaukee
180
43. Howard Learner Profile Image Howard Learner
@howardelpc
170
44. Jeff Reutter Profile Image Jeff Reutter
@jeffreutter
164
45. U.S. Fish And Wildlife Profile Image U.S. Fish And Wildlife
@usfws
164
46. Dr. Solomon David Profile Image Dr. Solomon David
@solomonrdavid
163
47. LSSU CFRE Profile Image LSSU CFRE
@lssu_cfre
160
48. Stephanie Chang Profile Image Stephanie Chang
@stephanielily
158
49. The Nature Conservancy Profile Image The Nature Conservancy
@nature_org
158
50. Paula McIntyre Profile Image Paula McIntyre
@pdmcintyre
156
51. New York Sea Grant Profile Image New York Sea Grant
@nyseagrant
153
52. Steven J. Cooke Profile Image Steven J. Cooke
@sjc_fishy
152
53. Catherine McKenna Profile Image Catherine McKenna
@cathmckenna
152
54. Water Canada Profile Image Water Canada
@canadianwater
151
55. Sierra Club Profile Image Sierra Club
@sierraclub
150
56. Circle Of Blue Profile Image Circle Of Blue
@circleofblue
149
57. Three Geese Radius Profile Image Three Geese Radius
@shawnmicallef
148
58. NE Ohio Regional Sewer District Profile Image NE Ohio Regional Sewer District
@neorsd
147
59. Sri Vedachalam Profile Image Sri Vedachalam
@drvedachalam
147
60. @hockeyesque Profile Image @hockeyesque
@hockeyesque
147
61. CNT Profile Image CNT
@cnt_tweets
143
62. Dr. Andrea Kirkwood Profile Image Dr. Andrea Kirkwood
@kirkwoodlab
139
63. DataStream Profile Image DataStream
@datastreamh2o
138
64. Nandita Basu Profile Image Nandita Basu
@nanditabasu2
138
65. Bridge Michigan Profile Image Bridge Michigan
@bridgemichigan
132
66. Dr. Anne Jefferson Profile Image Dr. Anne Jefferson
@highlyanne
132
67. Alliance For The Great Lakes Profile Image Alliance For The Great Lakes
@a4gl
132
68. Rachel Cohen Profile Image Rachel Cohen
@rcnaturephotos
131
69. GreatLakesCommission Profile Image GreatLakesCommission
@glcommission
131
70. Great Lake Jumper Profile Image Great Lake Jumper
@therealdtox
128
71. TNC In Illinois Profile Image TNC In Illinois
@nature_il
127
72. IISD Experimental Lakes Area Profile Image IISD Experimental Lakes Area
@iisd_ela
127
73. Bonnie Burgess Profile Image Bonnie Burgess
@bonnieburgess
126
74. Jonathan Overpeck Profile Image Jonathan Overpeck
@greatlakespeck
124
75. Dr. Kelsey Leonard Profile Image Dr. Kelsey Leonard
@kelseytleonard
123
76. The Narwhal Profile Image The Narwhal
@thenarwhalca
123
77. Detroitpublictv Profile Image Detroitpublictv
@detroitpublictv
122
78. Jay Austin Profile Image Jay Austin
@jaustinumd
122
79. Tom Cook Profile Image Tom Cook
@tom4tnc
118
80. Great Lakes Science Center Profile Image Great Lakes Science Center
@glsciencectr
117
81. Environment Ontario Profile Image Environment Ontario
@onenvironment
116
82. Gabe Wasylko Profile Image Gabe Wasylko
@gabewasylko
116
83. PJ³ Profile Image PJ³
@paultheurbanist
116
84. Michigan EGLE Profile Image Michigan EGLE
@michiganegle
116
85. ELPC Profile Image ELPC
@elpcenter
115
86. Mott Foundation Profile Image Mott Foundation
@mottfoundation
112
87. Michigan Environmental Council Profile Image Michigan Environmental Council
@michenvcouncil
112
88. Michigan Radio Profile Image Michigan Radio
@michiganradio
111
89. Great Lakes Fungi Profile Image Great Lakes Fungi
@greatlakesfungi
110
90. Great Lakes Valley Conference Profile Image Great Lakes Valley Conference
@glvcsports
109
91. Kyle Whyte Profile Image Kyle Whyte
@kylepowyswhyte
109
92. Natalie Chin Profile Image Natalie Chin
@lakesuper_wisg
109
93. Vaccinated Lake Superior Profile Image Vaccinated Lake Superior
@lakesuperior
108
94. TechTown Detroit Profile Image TechTown Detroit
@techtowndetroit
107
95. EPA Great Lakes Profile Image EPA Great Lakes
@epagreatlakes
107
96. Shayenna Profile Image Shayenna
@biidaabankwe
106
97. Kevin E. Joyce Profile Image Kevin E. Joyce
@kevinjoyce419
105
98. Detroit Riverfront Profile Image Detroit Riverfront
@detroitrvrfrnt
105
99. Cuyahoga Valley NP Profile Image Cuyahoga Valley NP
@cvnpnps
105
100. Junction Coalition Profile Image Junction Coalition
@coalition_j
105
101. Gail Krantzberg Profile Image Gail Krantzberg
@gailkrantzberg
104
102. Sarah Harmer Profile Image Sarah Harmer
@sarah_harmer
103
103. Kelly House Profile Image Kelly House
@kelly_m_house
103
104. Abraham Aiyash Profile Image Abraham Aiyash
@abrahamaiyash
102
105. Greatlakesway Profile Image Greatlakesway
@greatlakesway
101
106. Share The River Profile Image Share The River
@sharetheriver
101
107. Waterlution Profile Image Waterlution
@waterlution
101
108. Matthew L. Miller Profile Image Matthew L. Miller
@eatguineapigs
100
109. Abdullah Hammoud Profile Image Abdullah Hammoud
@ahammoudmi
100
110. Environment Report Profile Image Environment Report
@environreport
99
111. WeThePeopleDet Profile Image WeThePeopleDet
@wethepeopledet
98
112. Tony Briscoe Profile Image Tony Briscoe
@_tonybriscoe
97
113. Caroline Gottschalk Druschke Profile Image Caroline Gottschalk Druschke
@creekthinker
96
114. Swim Drink Fish Profile Image Swim Drink Fish
@swimdrinkfish
96
115. Michigan Sea Grant Profile Image Michigan Sea Grant
@miseagrant
95
116. Michigan LCV Profile Image Michigan LCV
@michiganlcv
95
117. Association Of State Floodplain Managers Profile Image Association Of State Floodplain Managers
@floodsorg
94
118. Sara Hughes Profile Image Sara Hughes
@prof_shughes
93
119. Vance Badawey Profile Image Vance Badawey
@vbadawey
93
120. Dr. Rebecca Rooney Profile Image Dr. Rebecca Rooney
@girls_can
91
121. GreatLakesEcho Profile Image GreatLakesEcho
@greatlakesecho
91
122. Dr. Jo Latimore Profile Image Dr. Jo Latimore
@jolatimore
90
123. The Gordon Foundation Profile Image The Gordon Foundation
@thegordonfdn
87
124. Society Of Canadian Aquatic Sciences Profile Image Society Of Canadian Aquatic Sciences
@scas_scsa
85
125. Center For Limnology Profile Image Center For Limnology
@wisclimnology
85
126. Andrew Hoffman Profile Image Andrew Hoffman
@hoffmanandy
84
127. Greg Dick Profile Image Greg Dick
@greatlakesgreg
84
128. LakeSuperiorMagazine Profile Image LakeSuperiorMagazine
@lakesuperiormag
82
129. Great Lakes Coffee Profile Image Great Lakes Coffee
@glcroasting
81
130. Freshwater Future Profile Image Freshwater Future
@freshwaterfutur
81
131. Lake Superior Photo Profile Image Lake Superior Photo
@laksuperiorfoto
79
132. Richard Mack Profile Image Richard Mack
@richardmackphot
79
133. Alaina Harkness Profile Image Alaina Harkness
@harknessa
78
134. National Wildlife Federation - Great Lakes Profile Image National Wildlife Federation - Great Lakes
@nwfgreatlakes
78
135. CBP Great Lakes Profile Image CBP Great Lakes
@cbpgreatlakes
78
136. Liesl Eichler Clark Profile Image Liesl Eichler Clark
@lieslclark
77
137. Ontario Water Centre Profile Image Ontario Water Centre
@ontwatercentre
77
138. Dan Egan Profile Image Dan Egan
@danpatrickegan
76
139. Wisconsin Sea Grant Profile Image Wisconsin Sea Grant
@uwiscseagrant
76
140. Nat Lichten Profile Image Nat Lichten
@nlichten
75
141. Sean Hammond Profile Image Sean Hammond
@seannhammond
75
142. Chelsea Rochman Profile Image Chelsea Rochman
@chelsearochman
74
143. Jeffkart Profile Image Jeffkart
@jeffkart
74
144. Clean Water Action Profile Image Clean Water Action
@cleanwatermi
73
145. Swim Guide Profile Image Swim Guide
@swimguide
73
146. Robin Rozon Profile Image Robin Rozon
@rockinrobin03
73
147. Marc Cadotte Profile Image Marc Cadotte
@urban_sci
73
148. Gary Wilson Profile Image Gary Wilson
@garyglx5
72
149. Mark Fisher Profile Image Mark Fisher
@markpfisher
71
150. The Water Council Profile Image The Water Council
@thewatercouncil
71
151. Water Rangers Profile Image Water Rangers
@water_rangers
70
152. Hamilton Community Foundation Profile Image Hamilton Community Foundation
@hamcommfdn
69
153. A Voglesong Zejnati Profile Image A Voglesong Zejnati
@avzejnati
69
154. The Water Institute Profile Image The Water Institute
@water_institute
68
155. Sanjiv Sinha Profile Image Sanjiv Sinha
@sanjivingl
68
156. Rich Homberg Profile Image Rich Homberg
@richhomberg
68
157. Julie Claussen Profile Image Julie Claussen
@julielovesfish
68
158. Planet Detroit Profile Image Planet Detroit
@planetdetroit
67
159. Kenneth Bailey Profile Image Kenneth Bailey
@michexposures
66
160. Chris Vandergoot Profile Image Chris Vandergoot
@eriefishdoc
66
161. Michigan Sierra Club Profile Image Michigan Sierra Club
@michigansierra
66
162. Meredith Brown Profile Image Meredith Brown
@rivermeredith
66
163. Pollution Probe Profile Image Pollution Probe
@pollutionprobe
65
164. MKE Water Commons Profile Image MKE Water Commons
@mkewatercommons
64
165. Rachel Hood Profile Image Rachel Hood
@hoodforthehouse
64
166. Patrick S. Forsythe Profile Image Patrick S. Forsythe
@psf_gbfishlab
64
167. Karen Murchie Profile Image Karen Murchie
@karenjmurchie
64
168. Erb Institute Profile Image Erb Institute
@erbinstitute
63
169. Great Lakes Observing System (GLOS) Profile Image Great Lakes Observing System (GLOS)
@realglos
62
170. Illinois-Indiana Sea Grant Profile Image Illinois-Indiana Sea Grant
@ilinseagrant
62
171. Andy Bramburger Profile Image Andy Bramburger
@algaeburger
62
172. Bonnie Hamilton | Vaxxed Profile Image Bonnie Hamilton | Vaxxed
@bm_hamilton
61
173. Silvia Newell Profile Image Silvia Newell
@newelllab
61
174. Wellington Water Watchers Profile Image Wellington Water Watchers
@wwaterwatchers
60
175. Delta Institute Profile Image Delta Institute
@deltagreatlakes
60
176. U-M Graham Sustainability Institute Profile Image U-M Graham Sustainability Institute
@grahaminstitute
60
177. The Healthy Headwaters Lab Profile Image The Healthy Headwaters Lab
@streamecology
59
178. Adam Profile Image Adam
@beardedenviro
59
179. Oil&Water Don't Mix Profile Image Oil&Water Don't Mix
@oilwaterdntmix
58
180. Graham Raby Profile Image Graham Raby
@graham_raby
57
181. Jamie Konopacky Profile Image Jamie Konopacky
@jkonopacky
57
182. Dr. Ellen George Profile Image Dr. Ellen George
@greatlakescisco
56
183. Anthony Ricciardi Profile Image Anthony Ricciardi
@ecoinvasions
56
184. Daniel Brown Profile Image Daniel Brown
@climatedaniel
55
185. Kevin Keeler Profile Image Kevin Keeler
@gr8lakeswetlab
54
186. Meredith Gore Profile Image Meredith Gore
@meredithgore
54
187. Lisa Borre Profile Image Lisa Borre
@lisa_borre
54
188. Bentley Johnson Profile Image Bentley Johnson
@bentleymjohnson
53
189. HRWC Profile Image HRWC
@hrwc
53
190. Yousef Rabhi Profile Image Yousef Rabhi
@reprabhi
52
191. CleanWaterActionPA Profile Image CleanWaterActionPA
@cleanh2opa
52
192. Nicole Wood Profile Image Nicole Wood
@wildlifebiogal
52
193. Bryan Brooks Profile Image Bryan Brooks
@bryanwbrooks
52
194. Green Bay Profile Image Green Bay
@realgreenbay
52
195. HABs Collaborative Profile Image HABs Collaborative
@glhabscollab
51
196. Erma C. Leaphart Profile Image Erma C. Leaphart
@water_ally
51
197. Sam Athey Profile Image Sam Athey
@sustainablesam_
51
198. Netzero Is NOT ZERO Profile Image Netzero Is NOT ZERO
@mxldet
50
199. Thijs Frenken Profile Image Thijs Frenken
@thijsfrenken
50
200. Peter Jacobson Profile Image Peter Jacobson
@mnlakescientist
49
201. RAEON Profile Image RAEON
@raeon_
49
202. Kresge Environment Profile Image Kresge Environment
@kresgenviro
49
203. Audrey Baetz Profile Image Audrey Baetz
@fish_baetz
49
204. TJ Pignataro Profile Image TJ Pignataro
@tjpignataro
48
205. Ohio Sea Grant Profile Image Ohio Sea Grant
@ohioseagrant
48
206. #GreatLakesUntamed Profile Image #GreatLakesUntamed
@wolverineted
48
207. Kara Cook Profile Image Kara Cook
@cookkar_
47
208. Ontario Biodiversity Profile Image Ontario Biodiversity
@onbiocouncil
47
209. LVEJO Profile Image LVEJO
@lvejo
47
210. Marnie Urso Profile Image Marnie Urso
@marnieurso
47
211. Aran O'Carroll Profile Image Aran O'Carroll
@aranocarroll
46
212. Ann Profile Image Ann
@littlebeachlady
46
213. Susan Cosier Profile Image Susan Cosier
@susancosier
45
214. Michelle Carr Profile Image Michelle Carr
@michellecarrtnc
45
215. Ryan Graydon Profile Image Ryan Graydon
@rgraydon11
45
216. Garret M. Ellison Profile Image Garret M. Ellison
@garretellison
45
217. SeawayNNY⚓ Profile Image SeawayNNY⚓
@seawaynny
45
218. Evie S. Brahmstedt Profile Image Evie S. Brahmstedt
@esbrahmstedt
45
219. Dr. Amy Marcarelli Profile Image Dr. Amy Marcarelli
@amymarcarelli
45
220. John Linc Stine Profile Image John Linc Stine
@jlincstine
45
221. Friends Of The St. Clair River Stewardship Program Profile Image Friends Of The St. Clair River Stewardship Program
@scriverstewards
45
222. Protect Great Lakes Profile Image Protect Great Lakes
@protectglwater
44
223. LauraAsialaCSR Profile Image LauraAsialaCSR
@lauraasialacsr
44
224. Lisa Erdle Profile Image Lisa Erdle
@lisaerdle
43
225. Freeboard Technology Profile Image Freeboard Technology
@freeboardtech
43
226. Forged In The Smithy Profile Image Forged In The Smithy
@conansmith
43
227. MilwaukeeRiverkeeper Profile Image MilwaukeeRiverkeeper
@mkeriverkeeper
43
228. TNC Ohio Profile Image TNC Ohio
@nature_ohio
43
229. Amy Carrozzino-Lyon, Ph.D., CWB® Profile Image Amy Carrozzino-Lyon, Ph.D., CWB®
@acl_grbwetlands
43
230. Northeast-Midwest Institute Profile Image Northeast-Midwest Institute
@nemwinstitute
42
231. CleanWaterAction Profile Image CleanWaterAction
@cleanwatermn
42
232. Old Woman Creek NERR Profile Image Old Woman Creek NERR
@owcnerr
42
233. Two Yellow Buoys Profile Image Two Yellow Buoys
@twoyellowbuoys
42
234. Sierra Club Profile Image Sierra Club
@sc_great_lakes
41
235. GLFC Profile Image GLFC
@lampreycontrol
40
236. U Of T Trash Team Profile Image U Of T Trash Team
@uofttrashteam
40
237. Friends Of The Rouge Profile Image Friends Of The Rouge
@rougefriends
40
238. Andrew Briggs Profile Image Andrew Briggs
@fishbio_briggs
40
239. Michiganographer Profile Image Michiganographer
@michiganography
40
240. Michigan Inland Lakes Partnership Profile Image Michigan Inland Lakes Partnership
@mich_lakes
40
241. Minnesota Sea Grant Profile Image Minnesota Sea Grant
@mnseagrant
40
242. Julia Baird Profile Image Julia Baird
@juliambaird
39
243. Cory Brant Profile Image Cory Brant
@brantromyzon
39
244. Dr. Camden Burd Profile Image Dr. Camden Burd
@camdenburd
39
245. Ohio Lake Erie Commission Profile Image Ohio Lake Erie Commission
@ohiolakeerie
38
246. Sustain Great Lakes Profile Image Sustain Great Lakes
@sogl
38
247. Wisc Water Library + Wisconsin Sea Grant Education Profile Image Wisc Water Library + Wisconsin Sea Grant Education
@wiscwaterlib
38
248. Stone Laboratory Profile Image Stone Laboratory
@stonelab
38
249. Inland Seas Ed Assoc Profile Image Inland Seas Ed Assoc
@inlandseas
37
250. GLSL Cities Profile Image GLSL Cities
@glslcities
37
251. Loren King Profile Image Loren King
@thxfrallthefish
37
252. Sandy Bihn Profile Image Sandy Bihn
@sandylakeerie
36
253. Alex Sagady Profile Image Alex Sagady
@enviroenforcer
36
254. Canalway Partners Profile Image Canalway Partners
@canalwaycle
36
255. Lee FG Gutowsky Profile Image Lee FG Gutowsky
@lee_fg
35
256. Trevor E. Pitcher Profile Image Trevor E. Pitcher
@pitcherlab
35
257. Brad Utrup Profile Image Brad Utrup
@bradu42
35
258. GLPhragCollaborative Profile Image GLPhragCollaborative
@glphrag
35
259. Greg McClinchey Profile Image Greg McClinchey
@gregmcclinchey
35
260. Current Profile Image Current
@currentwater
35
261. Michigan AmeriCorps Profile Image Michigan AmeriCorps
@miamericorps
34
262. Daniel Macfarlane Profile Image Daniel Macfarlane
@danny__mac__
34
263. Andrew Slade, MEP Profile Image Andrew Slade, MEP
@mep_duluth
34
264. Lynn Broaddus Profile Image Lynn Broaddus
@lynnbroaddus
34
265. Rick Lindgren Profile Image Rick Lindgren
@ecolawyer_rdl
34
266. Lake Huron Coastal Centre Profile Image Lake Huron Coastal Centre
@coastalcentre
34
267. Matt Herbert Profile Image Matt Herbert
@etheostomatt
33
268. Great Lakes DMV Profile Image Great Lakes DMV
@glbcindmv
33
269. Andrew Honsey Profile Image Andrew Honsey
@andrew_honsey
33
270. CoalitionSAVE Profile Image CoalitionSAVE
@coalitionsave
33
271. Georgian Bay Biosphere Profile Image Georgian Bay Biosphere
@gbaybiosphere
33
272. Ellen Brown Profile Image Ellen Brown
@ellensnature
33
273. Margaret O'Gorman, MSc Profile Image Margaret O'Gorman, MSc
@ogormanwhc
32
274. UWM Center For Water Policy Profile Image UWM Center For Water Policy
@uwmwaterpolicy
32
275. Clinton River WC Profile Image Clinton River WC
@clintonriverwc
32
276. WashCoWaterResources Profile Image WashCoWaterResources
@washtenawwrc
32
277. Andrew Reeves Profile Image Andrew Reeves
@reevesreport
32
278. Cleveland Water Alliance Profile Image Cleveland Water Alliance
@cleh2oalliance
31
279. Tara Tuomaala Profile Image Tara Tuomaala
@ttuomaala
31
280. Nick Schroeck Profile Image Nick Schroeck
@nickschroeck
31
281. Sandra Svoboda Profile Image Sandra Svoboda
@detsandra
31
282. GreatLakeErie EducatorsXchange Profile Image GreatLakeErie EducatorsXchange
@pedestrianism
31
283. Dave Poulson Profile Image Dave Poulson
@dpoulson
31
284. River Institute Profile Image River Institute
@riverinstitutec
31
285. Lake Erie Nature & Science Center Profile Image Lake Erie Nature & Science Center
@lensc
31
286. Great Lakes Environmental Law Center Profile Image Great Lakes Environmental Law Center
@glelc
31
287. Green Lake Assoc. Profile Image Green Lake Assoc.
@glagreenlake
31
288. T_campy Profile Image T_campy
@t_campy
30
289. Lester Graham Profile Image Lester Graham
@michiganwatch
30
290. Ohio & Erie Canalway National Heritage Area Profile Image Ohio & Erie Canalway National Heritage Area
@oecanalway
30
291. Freshwater Profile Image Freshwater
@freshwatersoc
30
292. Great Lakes Trust Profile Image Great Lakes Trust
@greatlakestrust
30
293. Thunder Bay NMS Profile Image Thunder Bay NMS
@thunderbaynms
30
294. Leslie Tom Profile Image Leslie Tom
@les733
29
295. Fisk Lab Profile Image Fisk Lab
@fisk_lab
29
296. Donna Kashian Profile Image Donna Kashian
@dkashian
29
297. Liesl Clark Profile Image Liesl Clark
@egledirector
29
298. Lauren Pintor Profile Image Lauren Pintor
@pintorlabosu
29
299. Laura Rubin Profile Image Laura Rubin
@laurarubin4
29
300. West Michigan Environmental Action Council Profile Image West Michigan Environmental Action Council
@wmeac
28
301. Bob Sterner Profile Image Bob Sterner
@bobsterner
28
302. UT Lake Erie Center Profile Image UT Lake Erie Center
@lakeeriecenter
28
303. Danielle Kaeding Profile Image Danielle Kaeding
@daniellekaeding
28
304. UWM Freshwater Sci Profile Image UWM Freshwater Sci
@waterscienceuwm
28
305. Huron Pines Profile Image Huron Pines
@huronpines
28
306. Dona Geagea Profile Image Dona Geagea
@dona_gea
28
307. Annamarie Sysling Profile Image Annamarie Sysling
@asysling
27
308. Saginaw Bay WIN Profile Image Saginaw Bay WIN
@saginawbaywin
27
309. Deidre Peroff, Ph.D. Profile Image Deidre Peroff, Ph.D.
@deidremke
27
310. Michael A Reuter Profile Image Michael A Reuter
@michaelareuter
27
311. Peter Alsip Profile Image Peter Alsip
@pete_n_tweet
27
312. Rob Sisson Profile Image Rob Sisson
@rob_sisson
27
313. Great Lakes Seaway Profile Image Great Lakes Seaway
@glspartnership
26
314. Chris Collier Profile Image Chris Collier
@thinklikea_mtn
26
315. Kristy Meyer Profile Image Kristy Meyer
@kristyrmeyer
26
316. Michelle Woodhouse Profile Image Michelle Woodhouse
@michlsamara
26
317. Great Lakes Christian College Profile Image Great Lakes Christian College
@glcccrusaders
26
318. GLIER At UWindsor Profile Image GLIER At UWindsor
@glieruwindsor
25
319. Sierra Clark Profile Image Sierra Clark
@sierrabiidaaban
25
320. Sharon McGowan Profile Image Sharon McGowan
@sharon1mcgowan
25
321. Matt Brown Profile Image Matt Brown
@brown__matt
25
322. GreatLakesDailyNews Profile Image GreatLakesDailyNews
@greatlakesdaily
25
323. Flint Rising Profile Image Flint Rising
@flintrising
25
324. Robert Michael McKay Profile Image Robert Michael McKay
@mckayglier
25
325. Lake Carriers' Association Profile Image Lake Carriers' Association
@lcaships
24
326. Bay Area Restoration Council Profile Image Bay Area Restoration Council
@hamiltonharbour
24
327. David Dempsey Profile Image David Dempsey
@greatlakescribe
24
328. Paul Dyster Profile Image Paul Dyster
@pdyster
24
329. Forum For Leadership On Water Profile Image Forum For Leadership On Water
@flowcanada
24
330. Healthy Lake Huron Profile Image Healthy Lake Huron
@healthylkhuron
24
331. Teach Me About The Great Lakes Podcast Profile Image Teach Me About The Great Lakes Podcast
@teachgreatlakes
23
332. Dr Roberto Quinlan Profile Image Dr Roberto Quinlan
@r_quinla
23
333. LimnoTech Profile Image LimnoTech
@limnotech
23
334. Brandon Hofmeister Profile Image Brandon Hofmeister
@hofmeisterb
22
335. Jess Collier Profile Image Jess Collier
@aqua_amare
22
336. @annELPC Profile Image @annELPC
@mesnikoffann
22
337. Great Lakes Group Profile Image Great Lakes Group
@greatlakesgroup
22
338. Central Lake Ontario Conservation (CLOCA) Profile Image Central Lake Ontario Conservation (CLOCA)
@cloca1
22
339. National Museum Of The Great Lakes Profile Image National Museum Of The Great Lakes
@nmgltoledo
22
340. Maumee AOC Profile Image Maumee AOC
@maumeeaoc
21
341. Charlotte Jameson Profile Image Charlotte Jameson
@charjameson
21
342. Kristy Phillips Profile Image Kristy Phillips
@kristyofmi
21
343. Ryan Newton Profile Image Ryan Newton
@aqcrobial
21
344. USACE Buffalo Profile Image USACE Buffalo
@usace_buffalo
21
345. René Sahba Shahmohamadloo Profile Image René Sahba Shahmohamadloo
@renesahba
21
346. Dr. Catherine Febria Profile Image Dr. Catherine Febria
@ecofebria
21
347. The Nature Conservancy In Minnesota Profile Image The Nature Conservancy In Minnesota
@nature_mn
21
348. Dr. Katie Stammler Profile Image Dr. Katie Stammler
@rileytcat
21
349. Sierra Club Ontario Profile Image Sierra Club Ontario
@sierraclubon
20
350. Fielding Montgomery Profile Image Fielding Montgomery
@fielding16
20
351. Katie C Williams Profile Image Katie C Williams
@kt_c_williams
20
352. Ausable Bayfield Profile Image Ausable Bayfield
@landwaternews
19
353. Todd Ambs Profile Image Todd Ambs
@toddambs
19
354. Megan Dodson Profile Image Megan Dodson
@megdodson_gl
19
355. Cheryl Nenn Profile Image Cheryl Nenn
@cherylnenn
19
356. Warren Currie Profile Image Warren Currie
@drplanktonguy
19
357. Beth Wanamaker (She/her) Profile Image Beth Wanamaker (She/her)
@bethaleh
18
358. Toronto Zoo's Great Lakes Program Profile Image Toronto Zoo's Great Lakes Program
@greatlakesprgm
18
359. Hugh McDiarmid, Jr. Profile Image Hugh McDiarmid, Jr.
@hughmcdiarmid
18
360. Great Lakes Outreach Media Profile Image Great Lakes Outreach Media
@lakesoutreach
18
361. Great Lakes Action Profile Image Great Lakes Action
@gr8lakesaction
18
362. Lake Superior NMCA Profile Image Lake Superior NMCA
@lksuperiornmca
18
363. PASeaGrant Profile Image PASeaGrant
@paseagrant
17
364. Erie Hack Profile Image Erie Hack
@eriehack
17
365. Ellory Monks Profile Image Ellory Monks
@ellory_monks
16
366. Caitie Nigrelli Profile Image Caitie Nigrelli
@gr8lakeslady
16
367. Kennedy Bucci Profile Image Kennedy Bucci
@kennedybucci1
16
368. Chris McLaughlin Profile Image Chris McLaughlin
@thebackloop
15
369. John Flesher Profile Image John Flesher
@johnflesher
15
370. Yu-Chun Kao Profile Image Yu-Chun Kao
@dr_kaoyc
15
371. Tracy Galarowicz Profile Image Tracy Galarowicz
@fisheco
15
372. Toronto Remedial Action Plan (RAP) Profile Image Toronto Remedial Action Plan (RAP)
@rap_toronto
15
373. NAVSTA Great Lakes Profile Image NAVSTA Great Lakes
@navstaglakes
15
374. Nicholas Occhipinti Profile Image Nicholas Occhipinti
@nocchipi
14
375. Wanda Eichler Profile Image Wanda Eichler
@wandaeichler
14
376. Ethan Theuerkauf Profile Image Ethan Theuerkauf
@ejtheuerkauf
14
377. Jake Kvistad Profile Image Jake Kvistad
@jakefishtad
14
378. Fish Physiology Lab Profile Image Fish Physiology Lab
@grayfishlab
14
379. Bonnie Willison Profile Image Bonnie Willison
@bonniewillison
14
380. Bill Schleizer Profile Image Bill Schleizer
@schleizer
13
381. Audrey Sawyer Profile Image Audrey Sawyer
@osuwaterissues
13
382. Janina Profile Image Janina
@janinah2o
13
383. Sarah Zack Profile Image Sarah Zack
@sarahazack
13
384. Taylor Brown Profile Image Taylor Brown
@tabrown_ecology
13
385. Jesse Schomberg Profile Image Jesse Schomberg
@jschombe
13
386. Jill Witkowski Heaps Profile Image Jill Witkowski Heaps
@jillwitkowski
13
387. Michael Twiss Profile Image Michael Twiss
@mtwiss
12
388. Elin Warn Betanzo Profile Image Elin Warn Betanzo
@safewatereng
12
389. David Ruck Profile Image David Ruck
@davidruck
12
390. Laurentian SETAC Profile Image Laurentian SETAC
@laurentiansetac
11
391. Purdue Fish Eco Lab Profile Image Purdue Fish Eco Lab
@hooklab
11
392. GLISA Profile Image GLISA
@greatlakesglisa
11
393. Jean Adams Profile Image Jean Adams
@jeanvadams
11
394. Julie Padilla, PE Profile Image Julie Padilla, PE
@jp_hydro
11
395. Natasha Blakely Profile Image Natasha Blakely
@blakelynat
11
396. Allison Hrycik Profile Image Allison Hrycik
@ahrycik
10
397. Eric Olson Profile Image Eric Olson
@wisco_kid
10
398. Emily Tyner Profile Image Emily Tyner
@ehtyner
10
399. Chiara Profile Image Chiara
@chiarazc
10
400. Phil Anderson Profile Image Phil Anderson
@phil__anderson
10
401. Theodore Tugboat (the RealTheodoreTugboat) Profile Image Theodore Tugboat (the RealTheodoreTugboat)
@theodoretugboat
10
402= Joy Mulinex Profile Image Joy Mulinex
@j_mulinex
10
402= InfoSuperior Profile Image InfoSuperior
@infosuperior_
10
404. Christopher Hilkene Profile Image Christopher Hilkene
@hip_1
9
405. SER MWGL Profile Image SER MWGL
@ser_mwgl
9
406. Ashley Moerke Profile Image Ashley Moerke
@amoerke1
9
407. Doug Jonas Profile Image Doug Jonas
@dougjonas1
9
408. Ashley Wallis (She/her) Profile Image Ashley Wallis (She/her)
@ashleyewallis
9
409= Paul Weidman Profile Image Paul Weidman
@aquaticecology
9
409= Great Lakes Plastic Cleanup Profile Image Great Lakes Plastic Cleanup
@glpcleanup
9
409= Shari Dahmer Profile Image Shari Dahmer
@sharidahmer
9
412. Melanie Moore Profile Image Melanie Moore
@geekchic_mel
9
413. Carla Torchia Profile Image Carla Torchia
@carlatorchia
9
414. Susan Bence Profile Image Susan Bence
@wuwmenviron
9
415. John Downing Profile Image John Downing
@limnoguy
9
416. Sarah Orlando Profile Image Sarah Orlando
@sarahaorlando
8
417. Jill Brooks Profile Image Jill Brooks
@jillbrooks85
8
418. Rebecca Williams Profile Image Rebecca Williams
@mradiorebeccaw
8
419. Melissa Duhaime Profile Image Melissa Duhaime
@envirophage
8
420. Detroit River Canadian Cleanup (DRCC) Profile Image Detroit River Canadian Cleanup (DRCC)
@detroitriverrap
8
421. MichiganMusselMan Profile Image MichiganMusselMan
@davezanatta
8
422. Dr. Karen Vigmostad Profile Image Dr. Karen Vigmostad
@aboutthelakes
7
423. GLOW Swimming Adventures Profile Image GLOW Swimming Adventures
@glowswimming
7
424. Geneva Langeland Profile Image Geneva Langeland
@genevalangeland
7
425. Great Lakes Commons Profile Image Great Lakes Commons
@gl_commons
7
426. PCS Profile Image PCS
@pcsmaumee
7
427. Jacob Bruxer Profile Image Jacob Bruxer
@jacobbruxer
7
428. Quantitative Fisheries Center At MSU Profile Image Quantitative Fisheries Center At MSU
@qfcatmsu
6
429. Mike Shriberg Profile Image Mike Shriberg
@mshriberg
6
430. Stuart Carlton Profile Image Stuart Carlton
@jscarlton
6
431. Erin S Dunlop Profile Image Erin S Dunlop
@airydunlop
6
432. NC Burke Center Profile Image NC Burke Center
@ncburkecenter
6
433. Lake Erie Foundation Profile Image Lake Erie Foundation
@lakeeriefound
6
434. David Rankin Profile Image David Rankin
@j_david
6
435. Niagara River RAP Profile Image Niagara River RAP
@niagarariverrap
6
436. MWR Great Lakes Profile Image MWR Great Lakes
@navygreatlakes
5
437. Ctr For GL Literacy Profile Image Ctr For GL Literacy
@cglliteracy
5
438. Jory Jonas Profile Image Jory Jonas
@jonasjory
5
439. Ducks Unlimited-GLAR Profile Image Ducks Unlimited-GLAR
@glarducks
5
440. Ed Moore Profile Image Ed Moore
@edmooredocs
5
441. Social Great Lakes™ Profile Image Social Great Lakes™
@socialgreatlake
5
442. Lora Shrake Profile Image Lora Shrake
@lorashrake
5
443. St Louis River Profile Image St Louis River
@stlouisra
5
444. Heather Braun Profile Image Heather Braun
@hbrauncan
5
445. Verena Conkin Profile Image Verena Conkin
@verenaconkin
5
446. Brenda Drinkwalter Profile Image Brenda Drinkwalter
@bdrinkwalter
5
447. So-Jung Profile Image So-Jung
@syoun88
5
448. Monitoring The Great Lakes Profile Image Monitoring The Great Lakes
@glmonitoring
5
449. Maureen Cunningham Profile Image Maureen Cunningham
@mocunningham4
5
450. Simone Lightfoot Profile Image Simone Lightfoot
@simonelightfoot
4
451. Nick Leonard Profile Image Nick Leonard
@nickeleonard
4
452. Shirley Heinze Land Trust Profile Image Shirley Heinze Land Trust
@heinzetrust
4
453. Black River AOC Profile Image Black River AOC
@blackriveraoc
4
454= Sally Cole-Misch Profile Image Sally Cole-Misch
@sallycolemisch
4
454= Jennifer Boehme Profile Image Jennifer Boehme
@highseassci
4
456. Eric Roberts Profile Image Eric Roberts
@ericrsails
4
457. Don Scavia Profile Image Don Scavia
@dscavia
4
458. Ian Solomon Profile Image Ian Solomon
@ianjsolomon
4
459. Jennifer Caddick Profile Image Jennifer Caddick
@jencaddick
4
460. The Sweetwater Seas Profile Image The Sweetwater Seas
@sweetwatersea
4
461. Karl Martin Profile Image Karl Martin
@karl_j_martin
3
462. David Strifling Profile Image David Strifling
@davidstrifling
3
463. Jim Roy Profile Image Jim Roy
@jwroygw
3
464. Jumana Vasi Profile Image Jumana Vasi
@jumanavasi
3
465. Jessie Grow Profile Image Jessie Grow
@j_worg
3
466. Lake Erie Advocates Profile Image Lake Erie Advocates
@cleanlakeerie
3
467. Detroit River Coalition Profile Image Detroit River Coalition
@detrivcoalition
3
468. Sara Guiher Profile Image Sara Guiher
@saraguiher
3
469. Tip Of The Mitt Watershed Council Profile Image Tip Of The Mitt Watershed Council
@tomwcouncil
3
470. Healthy Urban Waters At Wayne State Profile Image Healthy Urban Waters At Wayne State
@wateratwayne
3
471. ✨Angela Greene✨ Profile Image ✨Angela Greene✨
@angelagreene12
3
472. Andy Stevens Profile Image Andy Stevens
@fishmcgillis
2
473. Blue Fish News Profile Image Blue Fish News
@bluefishnews
2
474. Designation Of A Bay Of Green Bay NERR Profile Image Designation Of A Bay Of Green Bay NERR
@greenbaynerr
2
475. Marie Zhuikov, Author Profile Image Marie Zhuikov, Author
@mariezhuikov
2
476. Julie Mida Hinderer Profile Image Julie Mida Hinderer
@icanhaztwtr
2
477. Tim Maguire Profile Image Tim Maguire
@biogeogreatlake
2
478. Fund For Lake MI Profile Image Fund For Lake MI
@fundforlakemi
2
479. The Erie Situation - Film Profile Image The Erie Situation - Film
@eriesituation
1
480. Friends Of LSR Profile Image Friends Of LSR
@folsr
1
481. MI Clean Marina Profile Image MI Clean Marina
@micleanmarina
1
482. Kelly Robinson Profile Image Kelly Robinson
@kfilerrobinson
1
483. Robert Letcher Profile Image Robert Letcher
@robertletcher3
1
484. Julia Noordyk Profile Image Julia Noordyk
@noordcoast
1
485. GLATOS Telemetry Profile Image GLATOS Telemetry
@glatos_fish
0
486. Joan M Rothenberg Profile Image Joan M Rothenberg
@jmrgreatlakes
-1
487. Noah Hall Profile Image Noah Hall
@lakeslaw
-4
488. Woolnough Mussel Lab Profile Image Woolnough Mussel Lab
@mussellab_dw
-6
489. Jess Ives Profile Image Jess Ives
@jtimives11
-8
490. Jeff Alexander Profile Image Jeff Alexander
@jeffalexander84
-10
491. Helen Taylor Profile Image Helen Taylor
@helentaylor_tnc
-15
492. Freshwater Collaborative Of Wisconsin Profile Image Freshwater Collaborative Of Wisconsin
@freshwaterwi
-16
493. Great Lakes Journal Profile Image Great Lakes Journal
@grtlakesjrnl
-18
494. Great Lakes Spirituality Project Profile Image Great Lakes Spirituality Project
@glsproject
-18
495. Dan Denardo Profile Image Dan Denardo
@dandenardo
-18
496. Latia Leonard Profile Image Latia Leonard
@latia_leonard
-21
497. Friends Of The St. Clair River Profile Image Friends Of The St. Clair River
@friendsscriver
-24
498. Scott Sowa Profile Image Scott Sowa
@ssowa4nature
-39
499. Just Transition NWI Profile Image Just Transition NWI
@transitionnwi
-47
500. Mary Louks Profile Image Mary Louks
@louks_mary
-60