San Franciscan. Gay. Happy. Mouthy. Married. Snarky.

Sometimes smarter than my thermostat. Frequently not.

Disclaimer: Mr. Horowitz regularly enjoys his martini hour between 5 and 9 pm. Posts originating during this period may contain flagrant errors and injudicious comments ranging from the amusing to the quite frankly libelous. Neither Mastodon nor, sadly, Mr. Horowitz himself will accept any liability for any consequences, real or imagined, from any of Mr. Horowitz's posts.

This account is not monitored. Instead check out our latest posts bridged from Bluesky here:

https://sfba.social/@bikeeastbay.bsky.social@bsky.brid.gy

Bike East Bay works for safe, convenient and enjoyable bicycling for all people in the East Bay, California (formerly the East Bay Bicycle Coalition). www.BikeEastBay.org

living in #Oakland, California
interest in traffic safety for pedestrians, cyclists, #publicTransit riders
Including the relationship between fire code and traffic deaths and injuries

#visionzero
#walkableCities
tootfinder
#fedi22

Long time Apple stuff dev. Grumpy, because I care.

(she/her) A computer implemented entirely in fridge logic, in the image of a girl. 30 MDNI. Trans & proud 🏳️‍⚧️🔪

ziehe im Oktober für meinen Masters nach Hessen! 🌱🧫🧬👩‍💻

Fantasy writer and poet. She/her. Lover of plants, water and sky. I'm a very visual person and love images, art and design. I try to grow things and make things out of yarn. Living on Wiradjuri country in the Riverina in south eastern Australia.

I also write mysteries and romance as Jai Baidell.

Privileged and proud to be living in San Francisco.

CEO & Chief Geek at SmugMug & Flickr. Thrilling our customers. 1st AWS customer. "onethumb". Toots mine. Anti-hate. he/him. #BlackLivesMatter

News serving everyone with a stake in the future of San Francisco.

➡️ sfstandard.com

Been in San Francisco on and off since 1979.
Crime fiction writer and fan.
Anthony-nominated editor.
Antifascist, pro-democracy.
more at mystiberry@mac.com/bio
Avatar is an anime version of my head with antennae. Header is part of the cover of my Anthony-nominated crime fiction short story anthology, LOW DOWN DIRTY VOTE VOLUME 3.

Retired chemist - advocating for local climate action, perhaps a bit too deep in the weeds.

and a cynic

And searchable

He emits dangerous cognitive radiation.

I’m a pediatric critical care transport nurse (ground/rotor/fixed wing) and an avid published aviation photographer. I spot at Moffett, Travis, Pt Mugu, USAF Plant 42, Edwards AFB, TTR, Star Wars Canyon, and the R-2508 Sidewinder Low Level Complex. Nikon shooter with a Z9 and a D850 as backup. long lens is a Sigma 60-600 sport. Photos are mine unless boosted or noted #AvGeek #Aviation #OSINT #spotting #photography #Nikon #Z9 #D850 #Sigma #MilAir #Nursing #YelpElite #birds #Nurse #NAFO (He/Him)

Nerd. Teacher. Religious Studies PhD. San Francisco. This bio is raising many questions that can be answered by my username ;)

Permanent #ceasefire now. End the occupation. Bring the hostages home.

Profile pic: a woman with short brown hair holding a tuxedo cat. Header pic: the Spa #F1 track.

Born #Hoosier. #HotSauce aficionado. #politics, #food, #popculture, trans allyship, #sports, #photography, many RTs. Maintains a 14k link #Pinboard archive.

Research prof. (UCLA PhD - MIT, American Univ. In Cairo, CSU, UCB, SSI-US Army War College, Fulbright scholar, Syria) #MiddleEastNorthAfrican #history, #politics, #defense, #IslamicStudies, #arts, #thought, #education Toots on MENA current news.

genetical engineer / CS geek

Originally from Galway, now sf Bay Area. Works for a fruit company. Goal: to ride my bike and go to shows. Once appeared in a movie with Mia Farrow and Brendan Gleeson, has shaken hands with Bootsie Collins, has bicycled from Seattle to San Francisco, and met Mr. Tayto. Sub pop singles club subscriber from 2018 to 2024, Casa Bonita founders club member.

Retired SF Bay resident.

Growing Rhone Varietals on the west slopes of Mt Veeder in the Moon Mt AVA. Local flora and fauna of the Mayacamas. Fire info if anything gets close. Also pics of service dog puppies when we have them. K6GSM

The artist formerly known as desmoquattro. Mountain biker. Tech geek who can eat with a fork. Bay Area native. Motorcycle idiot. Antitrust enthusiast with an Economics degree. Generally kind person, with an appropriately-demented sense of humor.