Startups Anonymous - Anonymously ask questions and share stories. AA for Startups
Lunchclub - Curated 1:1 professional connections
TokTalk - Vent to someone without being judged
Virus Cafe - Make a friend in 2 minutes
Voice Roulette - Talk to strangers, maybe meet your next best internet friend
Lunch Roulette - Collaboration by grouping coworkers randomly for lunch.