Local Hack Day: Build Online Local Hack Day: Build Non-monetary prizes Winners announced 816 participants
Local Hack Day: Build Day 2 Online Local Hack Day: Build Day 2 Non-monetary prizes Winners announced 809 participants
Local Hack Day: Build Day 1 Online Local Hack Day: Build Day 1 Non-monetary prizes Winners announced 1338 participants
Facebook Hackathon: Messaging Online Build messaging solutions that empower conversation $7,000 in prizes Winners announced 2009 participants
Facebook Hackathons: AR Online Augment your world with Spark AR $7,000 in prizes Winners announced 1322 participants
