Bike Rider. Mediocre Beer Brewer. Research Lawyer at LawPRO. JDHD. He/Him.
It’s never legal advice. It’s rarely good advice.
Toronto, ON
Serial Entrepreneur and Engineer. Trying to maximize life while building cool things. 🇨🇦 Building:
🚀 https://local-leads.ai
🐉 https://getbluepilot.com
🧲 https://tactycs.io
Community activist, cybersecurity expert, citizen journalist based in Los Angeles. 🌴☀️ they/them
Full of passionate intensity.
MP for Beaches-East York | Host of uncommons.ca podcast
City Councillor for Ward 9 #DavenportTO • Chair of Economic & Community Development Committee • Rights, equity & economic power for people • Anti-fascist, siempre • Wu name: The Contendah.
This is work. Columnist and car critic for The Globe and Mail @theglobeandmail.com and elsewhere. Automotive editor @SharpMagazine
A podcast about the fight against car culture. Hosted by Sarah Goodyear & Doug Gordon.
Our bestselling new book, "Life After Cars" is out now from Thesis / Penguin Random House.
https://www.lifeaftercars.com/
https://www.patreon.com/thewaroncarspod
Radiology Resident | University of Toronto 🇨🇦
security engineer @ fruit company
Sr Engineer on City of Toronto Cycling/Ped Team, Posts/Likes are my own.
Please email cycling@toronto.ca for official answers to infra/project questions.
I'm not 311 🙏🏽
https://linktr.ee/kayehm
Canadian Freelance flight instructor and grandpa.
Gray haired gray hat. Co-founder Veracode. Former L0pht security researcher. Builds tools to find and fix vulnerabilities in code at scale. Twitter: https://twitter.com/WeldPond
New to Cambridge. Works in Open Source Licensing, OSPOs, M&A, SCA, SBOMs and Security
Love my bike, electronics/Arduino/radio/rf and walkable cities!
The Toronto Railway Museum is located in the historic John St. Roundhouse National Historic Site. Open year-round to visitors interested in Toronto's rail heritage.
dreaming of protocol level sovereignty
head of protocol @ bsky 🌅
Jeff Wood is the host of the Talking Headways podcast and the publisher of The Overhead Wire daily newsletter. http://theoverheadwire.com
Sign up for our 20 year old daily newsletter here: https://mailchi.mp/theoverheadwire/trial
A place for bike enjoyers to find each other on Bluesky. Offering custom feeds and community labels.
bike enjoyers starter pack: https://go.bsky.app/EwkMJoT
Subscribe to @labeler.bikesky.social to get a label and report problems.
Run by @derek.bike
A weekly radio podcast dedicated to the idea that for public and planetary health we should prioritize bikes as transportation. https://biketalk.org/
Senior Director of Research. Black Hat Review Board Member (AI, ML, and DS track lead) and International public speaker. I focus on emerging technologies and risks at the intersection of humanity and tech. Hype Critic. My writing: https://perilous.tech
Job Status: HBIC at @zatik.io
I’ve kissed mermaids, rode the El Niño
Protect Trans People 🏳️⚧️
Researcher | Trainer | Security Professional | Developer | Admin
Yet another security person.
All out of batteries, but still making noise!
Director of Research at @portswigger.net
Also known as albinowax
Portfolio: https://jameskettle.com/
Technologist, entrepreneur, and hacker | CEO @ OODA | Founder @DevSec | Past Founder of FusionX & Terrorism Research Center. Black Hat board member.
Cybersecurity engineer, researcher, and advisor with broad technical and scientific experience on designing, analyzing, and testing security-critical systems. 🔗 https://trustial.org
🌱 Grow your cybersecurity skills with concise and well-edited courses - in early access now! Created by @LiveOverflow and @stacksmashing.
https://hextree.io/
The Queer in Cryptography conference will be held March 6th and 7th, 2025, in Rochester, New York!
Check us out at cryptography.lgbt
Canadian private pilot and family guy. Partnerships/Marketing @infiniteflight.com. Ally. He/Him 🇨🇦
A home-delivered, periodical local newspaper with city news + art featuring the finest writers and photographers from Toronto and beyond. Subscribe today!
www.westendphoenix.com
Toronto City Council, climate advocate, TTC Audit chair, Toronto Hydro Board, TRCA, TAF, Infrastructure and Environment Committee, was last Environmental Commissioner of Ontario
We design easy to use products that help you develop your projects.
All our products are open source HW and SW!
Find our links at https://links.solder.party/
- Dad of two <3
- Co-founder Recon InfoSec
- SANS DFIR Instructor
- BlackHat Trainer
- IANS Faculty
- Trainer @digitaldefenseinstitute.com
- Blog: https://blog.ecapuano.com
- ⬡ ODESZA, Lane 8, Kasbo 🎧
- ❤ @whit.zip
Foundational Security Services
https://tetrelsec.com
Queen’s Park Bureau Chief, Global News
Host, Focus Ontario
President, Queen's Park Press Gallery
Colin.DMello@GlobalNews.ca
Fuzzing; Vulnerability Research;
Deep Learning; Reverse Engineering
Training & Publications @ http://fuzzing.io
Hacking the planet since 1995
Undercurrents.io BOFH
I'll stop the world and melt with you
Chip Ford down to a minority
Vote for the candidate most likely to defeat the PCs in your riding
Sign the Unity Pledge
https://act.notoneseat.ca/UnityPledge
Toronto-focused, working for the good of Ontario
https://notoneseat.ca
Deviant pedestrian. I’m bullish on cities, opposed to fascism and write editorials for The Globe and Mail. Never 51. @moore_oliver at the bird site, which I've mostly left. Will try to respond via omoore@globeandmail.ca. Header pic by Mervyn Sequeira
【ＤΞＣＯＭＰＩＬΞ ＮΣＶΞＲ】
Android Red Team @google
Fuzzing @aflplusplus.bsky.social
CTF @enoflag
(opinions my own)
The world’s on fire, so let’s grab some marshmallows and not take everything so seriously. #UK based, working in hardware security hacking. Into #Infosec, #Standup #Comedy, and bad puns.
Twitter: @barsteward
Mastodon: @barsteward@infosec.exchange
socialist. gaymer. infosec. FOSS.
EN/ES/IT/עברית
🏠: Berlin & NYC
https://instagram.com/volt4ire
https://mastodon.social/@volt4ire
Continuously learning about computer security through research and development.
I’m a consummate generalist, web dev, hardware hacker, amateur mathematician, lover of C, all things Linux, musician, finance aficionado and owned by two cats… among other things
HW & SW
Founder of @solder.party
he/him
Ageing hacker, long time documentary photographer. Black Hat Review board. Now sitting on numerous government cyber security boards so I guess that means I’ve grown up right?
KY0LO. Recovering hackademic. He/Him.
programming and exclamation marks
blog: jvns.ca
zines: wizardzines.com
Kubernetes SIG Security Co-Chair, but this account is mostly about Minneapolis right now.
Chop wood, carry water 💛
MSP feed info: https://bsky.app/profile/amityf.bsky.social/post/3l3frqadlo32h
Award winning security researcher | 7 time Microsoft MVP | Google Hall of Fame | Music & video creation | UK Immigration (family reunion)
https://soundcloud.com/umawing
Biotech and Pharmaceutical Cybersecurity Director. Retired Military Cyber Operations Warrant Officer.
Do you want to build and strengthen your Cybersecurity Program and Board of Directors knowledge base? Let’s talk!
CVE-2023-29389 - CAN injection on Toyota vehicles, ironically had car stolen in 2022 via method previously found on 'secret' vehicle in 2018!
Also follow @bigrinnyo.com
https://www.mintynet.com/
https://github.com/mintynet
Automotive in-vehicle networking, CTO of a chip startup.
cyberbullying elon musk since 2015, author of "ludicrous: the unvarnished story of tesla motors" (2019), cohost of the autonocast, program director for the ride ai summit, occasional shark/frog
Insta: @richtercommaandy
TikTok: @AndyRichterTikTok
Podcast: The Three Questions
Call In Show on Sirius XM
https://docs.google.com/forms/d/e/1FAIpQLScn1XQMtQTx8JVuafOOEWBkdqDUHPXlX4KShxmuMSgwGt3pkQ/viewform?pli=1
Hacking, Tractor Hacking, lightweight artist, printer of Tees, Lonely Hackers Club, SecTribe
More housing, bikes, and transit.
https://youtube.com/@ohtheurbanity
📍 Montreal, Quebec
I finally watched a Not Just Bikes video and it turns out that bike lanes are good for business after all... Sorry for wasting your time everybody.
#BalanceOnBloor
Toronto urban environmentalist. 20+ years in climate activism. From Etobicoke. ADHDer. Fancy degrees from McGill and Yale. Posts my own.
Energy and transit should be free. Cars should be an option, not a necessity.
https://how-sen.com/link
Toronto journalist & editor. Contributor to Globe & Mail, Toronto Star, Corporate Knights, Walrus, Spacing. Co-editor: Messy Cities (Coach House, 2025). Author: No Jews Live Here, A Memoir. https://chbooks.com/Books/N/No-Jews-Live-Here.
Organizing to be an NDP MP for Ottawa Centre. Choose love, and make good trouble.
We're a member-supported charity that's been leading the change for a healthier and more vibrant city since 2008.
Join the movement: www.cycleto.ca/join
Threat modeling. BH Review Board. Affiliate Professor, UW. Fixed autorun. Helped create CVE.
Not sure why we're building graphs on yet another (effectively) centralized system. https://infosec.exchange/@adamshostack
Philadelphian in Cascadia. Vociferous champion for Oxford commas, two spaces after a period, and ellipses. I break into buildings. 🔓
"Even if the world were ending tomorrow, I would still plant a tree." 🌲
(he/they)
maple-flavoured engineer, drummer, and bassist in brooklyn
https://petersobot.com
wannabe hacker... he/him
🌱 grow your hacking skills https://hextree.io
Security researcher with a focus on hardware & firmware. I occasionally publish stuff on YouTube. Co-founder of
hextree.io. Contact: contact@stacksmashing.net
Colin is a huge nerd. Hardware hacking, open-source hardware, electronics design, academic stuff, dog stuff in some order. Assistant Prof @ Dalhousie Uni, advisor/co-founder NewAE Technology Inc.
Canadian, solar/renewable energy enthusiast, security person, software engineer, and general doer-of-things @ @tailscale.com
Also on Mastodon @andrew@ottawa.place (and one of the admins of that server!)
Mom. Leader of the Official Opposition, Ontario NDP. Proud MPP for Davenport.
Award-Winning Placemaker (25+ North American Cities). Author. Speaker. Urban Planning Adjunct Professor. Subdivided Co-Editor. Two Book Deal w/ Penguin Random House Canada. Hip Hop & a lil Punk Rock. Hopeful.
project manager, retired. Urbanism, nature, gardening, music, cycling, tennis , furry friends. #Nevervoteconservative. Ottawa🇨🇦
she/her, mostly OSS big data (Spark, Dask, Ray, and friends). I ❤️☕️🛵. I don't represent my employer. Live @ http://twitch.tv/holdenkarau , http://tech.lgbt/@holden , Twitter was @holdenkarau
The official Bluesky account of the World Bollard Association™️. MERCH STORE - https://worldbollardassociation.team-togs.com/shop/storeorderform.php
Accountant, Road Safety Advocate, Bike Blogger & Founder of the Toronto Open Streets Campaign. #BikeTO #BikeSky #TOpoli #VisionZero 🚲
Blog = www.twowheeledpolitics.ca
Open Streets Petition = tinyurl.com/OpenStreetsPetitionTO
Doing everything I can to help people bike more and drive less. Obsessed with cargo bikes. Organizer, Yonge4All; Leader, KidicalMassTO; Contributor, ebikes-international.com.
Proud 🏳️⚧️🏳️🌈 mom.
Still COVIDing 😷💉
Lawyers for injured cyclists. Advocates for change: www.thebikinglawyer.ca
Cycling Law & Police Violence Specialists. Free legal advice 800-725-0754/info@thebikinglawyer.ca
Former School Board Trustee, currently infuriated with Ford putting our school boards under supervision. Sign the petition at handsoffourschools.ca
Transportation data scientist at the University of Toronto, former physicist.
I post about bikes and safe streets, local politics, and sometimes science. She/her.
@bikesky.social founder, bike picture taker, bagged milk understander, he/him
https://linktr.ee/derekvanvliet
DarkWaterPhotoMedia 🪶
Freelance Urban Wildlife & Natural World Photography.
Photos Copyright©2026. 🤠📸🦅📿
Toronto / Mississauga - Ontario 🍁 Canada
#Wildlife #Deaf #AuDHD #BikeTO #BikeSauga #Komboloi #Battodo #Solopreneur #ElbowsUp 💪💪🪖🍁
Art in Awe of Science
🔸 glendonmellow.com
——
Art skeets
💀 #GlendonMellowArt
——
SciArt Feed
🐡 bsky.app/profile/flyingtrilobite.com/feed/aaadepeaxdboc
——
🦋 Elder # 18,744 | 12Apr23
🚴🏼♂️ Cyclist 🇨🇦
🎨 BFA Hon
🍁 Toronto transit & urbanism nerd | 👨💻 Software Developer | 🌈 Your gay best friend
Chair, Computational BIology and Medicine Program, Princess Margaret Cancer Centre, University Health Network.
Associate Professor, Medical Biophysics, University of Toronto.
Disclosures: https://github.com/michaelmhoffman/disclosure/
We are people whose loved ones were struck and killed on #TODeadlyStreets, and injured crash survivors. We work to end Road Violence in Toronto and offer monthly Peer Support meetings. More info: www.ffsafestreets.ca + http://linktr.ee/ffsafestreets
We hold City Hall to account for its road safety, cycling + climate plans while fighting to reallocate space to walk/cycle/transit to create healthy communities.
1. don't give up 2. no whining 3. be nice to everybody
#Toronto #WalkTO #LoveTheRavines #BikeTO #TOhistory
Author of"The Story of Upfront Carbon," reformed architect and developer, teacher of sustainable design at Toronto Metropolitan University. https://lloydalter.substack.com
