OpenTreeMap @OpenTreeMap
Easy-to-use tree inventory software. Map and manage your trees and green infrastructure from anywhere. We focus on the technology, so you don't have to. opentreemap.org Joined March 2012-
Tweets4K
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Followers1K
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Following2K
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Likes3K
474 trees planted w/ 560 vols in 1st yr of biz! Go to CommunityGreening.org -> About -> Trees Planted to see our @OpenTreeMap database!
New post: Launching a successful open data and citizen science initiative otmblog.wordpress.azavea.com/2017/06/22/lau…
@dave4merritton @WSendzik satellite classification of St. Catharines urban forest canopy part of treeOcode Niagara GIS project @OpenTreeMap
Check out our new website opentreemap.org for a new, updated @OpenTreeMap! #urbanforestry #trees
New post: Demystifying the process of building urban forestry software otmblog.wordpress.azavea.com/2017/04/13/dem…
In Search of 141 Million Acres of #UrbanForest - ow.ly/vCOp30a6Xyk #UrbanForestry #citytrees #TreesAreTheKey
Re: Last tweet - Episode we did on the function of #urbantrees - soundcloud.com/municipalequat… #localgov #cities #urbanforestry
Trying to build a budget for #tree or #urbanforestry management? Get a tree inventory today! ow.ly/HcsI309wVUJ
translating #greeninfrastructure #research into decision making & practice SUREVY ceh-online-surveys.onlinesurveys.ac.uk/translating-gi… @RTPIPlanners @Mell_GIPlanning
#Forest cities: radical plan to save #China from #airpollution theguardian.com/cities/2017/fe… #woodland #trees #greeninfrastructure @FAOForestry
I would add one more to these solutions for urban air pollution - plant more trees bbc.in/2neeihc
A New Orleans neighborhood works to fight flooding by integrating water instead of blocking it bit.ly/2necmpb
Sea level rise has left Miami and Atlantic City facing an existential crisis. Can they stay above water? theguardian.com/us-news/2017/m…
Cities can be rich in wildlife - and protecting it has benefits for people, too bit.ly/2muhC9D
What's happening in #forestry today? Here's your #tree & #nature news paper.li/StateForesters… via @wildfireXchange @OpenTreeMap @USFWSFireSE
Approximately 52,200 workers, earning $3.3 billion annually, are employed in the forest industry in California. #WorkingForests
Our @nature_org partner, Christian Marks, is a matchmaker for disease-tolerant #elms - working to save the species. tinyurl.com/jsvgxpw
City of #Monterey is proud to be a #TreeCityUSA for 35 years. What are the benefits of an #urbanforestry program? monterey.org/Services/Parks…
Singapore is one of the densest cities in the world – and one of the greenest on.natgeo.com/2maXHeh
For every 30 meters of #trees, noise pollution is reduced by up to 50%. #TreeFacts
American Forests @AmericanForests
34K Followers 4K Following For forests. For all of us. for 150 years. Join us in celebrating our 150th anniversary! #TreeEquity #Forests4Climate
Jad Daley @JadDaley
6K Followers 5K Following CEO @americanforests working on #Forests4Climate #TreeEquity with @1t_org_US & @ForestClimateWG. #RunningWithADHD #RunnerBliss IMPT: Opinions my own!
Arbor Day Foundation @arborday
41K Followers 1K Following Bold enough to believe in better days ahead. Largest 501(c)3 nonprofit organization dedicated to planting trees. 500 MILLION trees planted in 60+ countries
Dan Lambe @DanLambe
2K Followers 751 Following CEO of @ArborDay | Author of “Now is the Time for Trees” | Love: family, basketball, soccer | Triathlete & aspiring foodie | Go Denver Broncos!
LEAF @leaf
12K Followers 907 Following LEAF is a non-profit organization dedicated to the protection and enhancement of our urban forest. We offer programs to help you plant, care and give.
Dexter H Locke @DextraordinaryH
1K Followers 1K Following Interested in all things urban greening, aspiring to be better at open science. Alum of @SESYNC @ClarkUniversity @YaleEnvironment @UVM_RSENR Opinions my own
Trees for Cities @TreesforCities
32K Followers 3K Following Making trees matter where it matters most 🌳💚 Follow us on Instagram, Facebook, and LinkedIn for regular tree content!
Tree Time for @Juveni... @Campaign4TREES
9K Followers 10K Following Global Youth Justice, Inc. buys TREES for 100's of our 2200 Peer-to-Peer Teen/Youth/Peer Court Diversion Programs so Youth in Trouble for Crimes to Plant Trees.
Davey Tree Expert Co @DaveyTree
12K Followers 5K Following Creating and delivering sustainable solutions since 1880. Employee owned since 1979. Join Davey's legacy today: https://t.co/IYSykVbkp9
Speak for the Trees, ... @Trees_Boston
1K Followers 2K Following Our mission is simple: to improve the size, health and equity of Boston's urban forest. #TreeEquity
Ontario Urban Forest ... @OUFC_Canada
2K Followers 1K Following The Ontario Urban Forest Council (OUFC) is a not-for-profit volunteer organization dedicated to the health of the urban forests in the province.
Oakvillegreen @Oakvillegreen
3K Followers 3K Following A charitable environmental organization working to protect, enhance and restore nature in Oakville and connect nature and community.
JoyceConnie @38yxwS2AE9vx0Z
26 Followers 916 Following
ModestyHouse @BDOR0qt7FSLDP9
48 Followers 2K Following
Peter Murray @Realpetemurray
2 Followers 34 Following
Leigh @Leigh32pbKM
21 Followers 967 Following
David W @daaviidxs
1 Followers 170 Following
Shawn M @SMckendricki
0 Followers 114 Following
Mobile History Projec... @mobile_dialogue
196 Followers 442 Following A public platform for exploring Mobile’s authentic and inclusive history as a foundation for civic engagement.
Dr. ZHANG Qianqian @CaesarZhuang
296 Followers 3K Following An Early Stage Researcher of High Performance Sensing & Knowledge Discovery 4 Earth Observations
Johanna Holz @hoijoj
2 Followers 30 Following
Good Handle @GoodHandleOnX
102 Followers 1K Following
Pimp Hall Park, E4 @PimpHallPark
347 Followers 288 Following The Friends Of Pimp Hall Park & Nature Reserve celebrate, enjoy and look after this beautiful green space in Chingford.
Trillion Trees Game D... @TrillionTrees_
5K Followers 6K Following The Trillion Trees Game by Change Games and Greening Deserts will be developed with best of game developers. #forestgame #reforestation #treegame #trilliontrees
holographicfox🦊 @holographicfox8
120 Followers 3K Following ✨🦊✨Cartography, GIS, Iceland, British Isles, Nature, Botany, Geology, Bryology, Mineralogy, Vulpes, Art, Tea, Loki, Thranduil, & Nine Inch Nails Enthusiast
Elizabeth Gaytán @elizagayper
9 Followers 188 Following
Margot Vinet Piper @Margotsvette
162 Followers 1K Following Campaigner for the Community | Champion for Conservation | Co-Founder of the Nice N Easy bar in Johnson City, Texas Wandering the earth in search of smiles :)
Greg Goudeau @GregGoudeau
1K Followers 4K Following
Shane Loeffler @shane98c
1K Followers 4K Following I make maps do things! @carbonplanorg Opinions my own
Radiator @Radiator1981
21 Followers 3K Following
Tim Freund @timfreund
245 Followers 498 Following I build software, manage cloud ops, and develop training. Donuts are my vice. @[email protected]
Gianluca taccone @GTaccone
226 Followers 2K Following padre, marito, romanista, buonista, ho una passione per gli alberi, la natura, ed i film di Hayao Miyazaki
StrawHatCityCyclist @Cornelia656
481 Followers 4K Following Urban planner, vet for peace. Lover of trees, active transportation, gardening, cities, cats AND dogs, & Halloween. She/her. BLM!
Bruno Teixeira @brunoccteixeira
264 Followers 5K Following
IPS Environment @ipsenvironment
3K Followers 1K Following Latest Global News covering Environment, Biodiversity, Green Economy, Climate Change and More 🌊♻️🌍🍃🌴🌳🍀
CoolGlobeIndustries @CGI_Advertising
452 Followers 4K Following Solutions to Global Warming-(Temp.Offline and it always will be- it's about digging in #Nature not computer screens. Step Away from the #VR-Life is elsewhere!!)
TreeCleveland @TreeClevelandOH
159 Followers 219 Following Cleveland residents advocating for a healthy, equitable and sustainable urban tree canopy in the Forest City and its surrounding neighborhoods.
California Tree'in @californiatreez
118 Followers 42 Following More trees in California! Supporting reforestation + more urban forest projects to combat climate change, and save the Golden State 🌲 🌳 🌴
Emma Hanigan @emma_hanigan
84 Followers 117 Following 🌳🍂🌲👨👩👧👦 and private citizen (my own personal opinion)
Asian Forest Health N... @PAFHNetwork
242 Followers 1K Following We share information and resources about the health of forests across Asia.
Manon Frédout @Manon_Frdt
80 Followers 223 Following Engagée et à l’écoute, j’agis pour la préservation de la faune et de la flore ! ✊🦈🐺🌳🦇
ArboStar @arbo_star
586 Followers 3K Following Completely unique and the most advanced Business Management Platform for tree care and landscaping industry. +1 (833) 272-6267 [email protected]
sir_deeda @sir_deeda
4K Followers 3K Following White-wolf 🐺l CivicTech, GovTech & Open Governance l Badmintonist 🏸| l Fighting corruption is self defense l
संGब भट्�... @ecosanjeeb
380 Followers 2K Following Assist. Prof. https://t.co/chUdrr4AYB; Alumnus @EUErasmusPlus (@BUForestry & @uni_copenhagen - Sustainable Tropical Forestry (https://t.co/mhbCqhcVpP) Life Long Learner
CarltonHillCommunityA... @CarltonhillCAG
122 Followers 202 Following Representing the Community of Carlton Hill. Nottinghamshire. https://t.co/4dlku0BJ4o
Mike Rook @TreePro_NIP
689 Followers 3K Following Program Manager of TreePro. 28 years’ experience providing coverage for your #TreeCare or #arborist op. Sharing the latest #GreenIndustry news.
Jan Beekman @JanABeekman
649 Followers 892 Following Bomenstichting contactpersoon Eemsdelta en regiocoördinator Noord-Nederland / Plattelandsontwikkeling / Waddengebied [email protected]
Cailyn Nagle @CailynNagle
511 Followers 1K Following Affordable textbooks advocate. Public Domain Stan. Evangelist for the commons. 📕💻🌱 Personal Account.
Juan Maldonado @jfidelmaldonado
33 Followers 176 Following
Cities4Forests @Cities4Forests
3K Followers 4K Following We are a global network of over 90 cities from around the world that are leveraging social, political, and financial power to benefit all forests.
PlantFiveForLife @PlantFive
233 Followers 761 Following Connecting #children & #families with #nature from #birth. Creating Public #HealthInfrastructure. Pro #EnvironmentalEquality and #Equity
The Tree Council @TheTreeCouncil
23K Followers 1K Following UK conservation charity bringing everyone together for the love of trees and hedgerows.
American Forests @AmericanForests
34K Followers 4K Following For forests. For all of us. for 150 years. Join us in celebrating our 150th anniversary! #TreeEquity #Forests4Climate
Jad Daley @JadDaley
6K Followers 5K Following CEO @americanforests working on #Forests4Climate #TreeEquity with @1t_org_US & @ForestClimateWG. #RunningWithADHD #RunnerBliss IMPT: Opinions my own!
Arbor Day Foundation @arborday
41K Followers 1K Following Bold enough to believe in better days ahead. Largest 501(c)3 nonprofit organization dedicated to planting trees. 500 MILLION trees planted in 60+ countries
Eric Wiseman @vtarborist
2K Followers 401 Following Professor of urban forestry in Dept. of Forest Resources at Virginia Tech. Also coordinator of the VA Big Tree Program. Views are my own; RT ≠ endorsement by me
Friends of the Urban ... @SFUrbanForester
5K Followers 115 Following Friends of the Urban Forest is a non-profit that connects people with nature and each other by planting and caring for San Francisco’s trees and gardens.
Dan Lambe @DanLambe
2K Followers 751 Following CEO of @ArborDay | Author of “Now is the Time for Trees” | Love: family, basketball, soccer | Triathlete & aspiring foodie | Go Denver Broncos!
David Suzuki FDN @DavidSuzukiFDN
140K Followers 9K Following We work to protect nature’s diversity and the well-being of all life, now and for the future 🌱#OneNature
Jennifer Keesmaat @jen_keesmaat
91K Followers 3K Following President and CEO, Collecdev-Markee Developments. Former Chief Planner, Toronto. Distinguished Visitor in Planning Emeritus, University of Toronto. Optimist.
Park People / Ami·es... @Park_People
10K Followers 6K Following Park People connects people and communities with the tools they need to create great parks for everyone.
LEAF @leaf
12K Followers 907 Following LEAF is a non-profit organization dedicated to the protection and enhancement of our urban forest. We offer programs to help you plant, care and give.
Forest Service NW @ForestServiceNW
97K Followers 1K Following Pacific Northwest Region of the Forest Service has some of the most breathtakingly beautiful areas on Earth ranging from grasslands to lush forests & beaches.
ISA Arboriculture @ISArboriculture
12K Followers 377 Following ISA is a worldwide professional organization dedicated to fostering appreciation for trees and to promoting the professional practice of arboriculture.
Northern Research @usfs_nrs
14K Followers 1K Following The US Forest Service's Northern Research Station develops & communicates science in 20 Northeast and Midwest states for managing healthy, productive forests.
Dexter H Locke @DextraordinaryH
1K Followers 1K Following Interested in all things urban greening, aspiring to be better at open science. Alum of @SESYNC @ClarkUniversity @YaleEnvironment @UVM_RSENR Opinions my own
Trees for Cities @TreesforCities
32K Followers 3K Following Making trees matter where it matters most 🌳💚 Follow us on Instagram, Facebook, and LinkedIn for regular tree content!
Greenbelt Foundation @greenbeltca
16K Followers 2K Following Follow us for the latest on the #ONGreenbelt - the solution for fresh air, clean water, local food, active outdoor recreation & a thriving economy!
USFS Eastern Region @usfs_r9
8K Followers 530 Following Official account for the Eastern Region of the Forest Service. We manage public lands and assist state, private, and Tribal forest owners.
Tree Time for @Juveni... @Campaign4TREES
9K Followers 10K Following Global Youth Justice, Inc. buys TREES for 100's of our 2200 Peer-to-Peer Teen/Youth/Peer Court Diversion Programs so Youth in Trouble for Crimes to Plant Trees.
Davey Tree Expert Co @DaveyTree
12K Followers 5K Following Creating and delivering sustainable solutions since 1880. Employee owned since 1979. Join Davey's legacy today: https://t.co/IYSykVbkp9
WBG Environment @WBG_Environment
24K Followers 2K Following This channel is now closed. Follow @WBG_ClimateEnv for our work on environment.
COP Climate Action Pl... @Cop26P
3K Followers 3K Following In the lead up to COP, we believe it’s essential there be a coherent global plan for ending new fossil fuel financing.
National Wildfire Coo... @NWCG
10K Followers 288 Following NWCG provides national leadership to enable interoperable wildland fire operations among federal, state, local, Tribal, and territorial partners.
GFDRR @GFDRR
15K Followers 448 Following The Global Facility for Disaster Reduction and Recovery (GFDRR) works to reduce vulnerability to disasters in a changing climate.
Ede Ijjasz-Vásquez @Ede_WBG
4K Followers 858 Following Sr. Advisor Sustainable development, Infra, Climate - Brookings, GCA, IFIs. Former. Sr. Leader WorldBank. Silo breaker. Disruptive Tech. Knowledge Mgmt. MIT
lisagansky @instigating
11K Followers 12K Following earthling. 🌎 serial instigator. entrepreneur. speaker. focus: #regeneration #Trust #web3 #decentral #p2p #interdependence #decarb
FriendsofMerlinWoods @FriendsMerlinWD
4K Followers 5K Following A group promoting the positive use of Merlin Woods and its meadows #savethemeadows
American Nurseryman @AmNurseryman
3K Followers 641 Following Commercial Horticulture's Authority for More Than a Century
JohnsHopkinsEHE @JohnsHopkinsEHE
2K Followers 649 Following Making the world a healthier place through improvements to our environment - one student and one project at a time.
Arvind Suresh @suresh_arvind
934 Followers 2K Following Building… Prev comms @PittHealthSci @UPMCHillmanCC @UPMCnews. Scientist turned communicator. Interests: Photography, Tech, Journalism, Science. Personal views.
NotIanMcHarg @NotIanMcHarg
179 Followers 926 Following Parody account Trying to have as little impact as possible.
Susanne Newton @susannenewton
2K Followers 4K Following @CityofDarebin @VictorianGreens Former Mayor, @WMN_online Founder, @pathways_uom & @vitalvoices fellow, @_vlga board, ex @unwomenafrica
Sandy Tung @sandy_tung
452 Followers 549 Following Innovation & tech @LDN_gov. Systems thinker, 🥟 lover, formerly @citiessharing and @100rescities. Proudly 🇭🇰 All tweets & opinions my own
Jennifer Nitzky @jnitzky_nyc
2K Followers 2K Following landscape architect, arborist, environmentalist, urban gardener, #pollinator protector, foodie, working mom #plantnerd #lifelongplay #thisislandarch
The New York Times @nytimes
53.5M Followers 846 Following News tips? Share them here: https://t.co/ghL9OoYKMM
Elizabeth Exstrom @HuskerHort
1K Followers 754 Following Horticulture Extension Educator with Nebraska Extension serving central Nebraska. Plant nerd.
White River National ... @WhiteRiverNews
5K Followers 390 Following Official Twitter Account for the White River National Forest. The WRNF is the #1 forest for outdoor play in the country.
Uinta-Wasatch-Cache N... @UWCNF
6K Followers 1K Following The 2,169,596 acre Uinta-Wasatch-Cache NF in Nothern Utah offers unlimited use from skiing to hiking you can find the recreational experience you are seeking.
Siuslaw Nat'l Forest @siuslawNF
6K Followers 663 Following The official Siuslaw National Forest account - dedicated to #restoration, #recreation and #partnerships on public lands in the Pacific Northwest.
Alaska Region @AKForestService
6K Followers 721 Following Alaska's National Forests, where nature, people, and tradition come together. Traditional homelands of Alaska Native peoples. Following/RTs don't = endorsement.
Gallatin NF @GallatinNF
3K Followers 109 Following The official Twitter account for the Gallatin National Forest.
Metro Forestry @Metroforestry
293 Followers 331 Following
ONFCRNG -Ochoco NF & ... @OchocoNatForest
5K Followers 484 Following The Ochoco National Forest and Crooked River National Grassland. ...Come find your special place.
Olympic National Fore... @olympicforest
18K Followers 539 Following Olympic National Forest manages natural and cultural resources for everyone. Clean water, forest products, wildlife, and outstanding recreation found here.
Virginia DCR @VirginiaDCR
4K Followers 4K Following The Virginia Department of Conservation and Recreation works to protect, conserve and enhance natural areas, waterways, floodplains, farmland and more.
SaveOld2StTree @SaveOld2StTree
60 Followers 171 Following We have a 80 year old Tree on 2 Street in Philly. Developers want to develop a super small lot 285 sq ft and 3 stories causing us to lose half the tree
Tree San Diego @TreeSanDiego
692 Followers 241 Following We’re a green, thriving nonprofit dedicated to increasing the quality and density of San Diego’s urban forest.🌳 Donate today and watch us grow!👇🏽
Arundel Tree Service @ArundelTree
1K Followers 2K Following Providing All Aspects Of Tree Care. Safely and Affordably. We are a fully Licensed and Insured Maryland Tree Expert Company. Est. 1999 . BBB Accredited Business
Keep Iowa Beautiful @KeepIABeautiful
786 Followers 792 Following Keep Iowa Beautiful is a statewide nonprofit affiliated with the nationally acclaimed Keep America Beautiful. Together, we can help keep Iowa beautiful!
GilaNF @GilaNForest
2K Followers 855 Following The Gila NF is comprised of 3.3 million acres in southwestern NM, named after the river that flows from its mountains to its arid deserts
Oka-Wen NF @OkaWenNF
5K Followers 40 Following Official Twitter for the Okanogan-Wenatchee National Forest
USFS North Carolina @NFsNCarolina
2K Followers 343 Following The National Forests in North Carolina includes the Croatan, Uwharrie, Pisgah and Nantahala. We're also at https://t.co/KFachKnzCk
Sustainable Queens @SustyQ
4K Followers 4K Following We promote health + community engagement by integrating artistic creativity + holistic wellness + ecological principles of building healthy spaces #foodjustice
Sue Brown @brownsg2011
34 Followers 132 Following
kartaview @kartaview
5K Followers 5K Following We enable easy capturing of street level imagery by people all around the world. Your contributions are public, free to access and help improve OpenStreetMap.
Peter Holmgren @pholmgren
4K Followers 663 Following Forestry remains part of the solution. Shedding sunlight on trolls, factlessness and fake news. These days I prefer to do it on Substack and LinkedIn.
Pro Arb Magazine @ProArbMagazine
3K Followers 2K Following ProArb Magazine is a magazine for the UK's professional tree surgery market
CityPlanTO @CityPlanTO
19K Followers 559 Following The City of Toronto's City Planning Division. Follow us for news on upcoming events, community meetings and urban issues. Terms of Use: https://t.co/Ktbr061TlY
TO Field Naturalists @TorontoNature
2K Followers 539 Following TFN connects people with nature in the Toronto area. We help people understand, enjoy, and protect green spaces and the species in them. Tweets by : DD.
Senseable City Lab @SenseableCity
21K Followers 165 Following We’re a research group at MIT exploring cities and emerging technologies. Directed by Carlo Ratti.
Humanitarian OpenStre... @hotosm
28K Followers 2K Following Reposting key info from our Open Regional Hubs here. For updates, follow us in Bluesky at @hotosm.org
Patricia Baldwin @Forester4Health
22 Followers 69 Following I now study Forest Medicine at the University of Toronto but, the woods, ponds and fields around my home were my first school. #Health #Medicine #Neuroscience
Jake Levenson @JacobLevenson
2K Followers 2K Following dreamer, innovator, co-founder of @Oceansforward & @flukebook Advocate for the underdog.
Marta Martinez @MMartinezNYC
1K Followers 158 Following Obsessed w/ connecting our digital lives to our physical reality, CRO @Intersection_co, passionate about women's leadership, @FCBarcelona, family & friends.
Rebecca Ng @rebeccayng
478 Followers 1K Following Philanthropic Advisor | Conservation Program Strategy | Partnership Management All views are my own and do not represent my employer or other affiliations.




















