He/him. Board member at CoSocial.ca.

Research Director, Social Web Foundation.

Author of "ActivityPub: Programming for the Social Web" from O'Reilly Media.

Founder of Wikitravel, StatusNet, identi.ca, Fuzzy.ai.

Creator of pump.io. Co-creator of GNU social.

Former co-chair of the Social Web Working Group at W3C. Co-author of Activity Streams 2.0. Co-author of ActivityPub. Co-author of OStatus.

Grad student in CS at Georgia Tech.

Greek, Arab, Palestinian, American, Canadian, Montréalais.