The shirt appeared to reference the Meta CEO ... Bluesky, which was founded by Jack Dorsey in 2019, saw a surge in users after the election and registered 30 million users as of January, the ...
A Bluesky spokesperson said the network "returns meaningful choice and ownership to each individual user, instead of a single ...
Jack Dorsey, who co-founded Twitter (now X ... at college — such as wearing Hashcash inventor Adam Back’s RSA shirt while later writing a manifesto in 2001 about making a mark in the world ...