KarmaCircles - Advise others or receive free advice from 14000+ experts
Lunchclub - Curated 1:1 professional connections
EverAfter - Easily build personalized workspaces with each account using drag-and-drop widgets for task management, KPIs, timelines, shared assets, and support tickets!
Serendipity - Serendipity is a PHP-powered weblog engine which gives the user an easy way to maintain a blog.
Rocketlane - A collaborative customer onboarding platform
Lunch Roulette - Collaboration by grouping coworkers randomly for lunch.