Raindrop.io - All your articles, photos, video & content from web & apps in one place.
Tettra - Tettra is a company wiki that helps teams manage and share organizational knowledge.
Kick - Overcome shyness with actionable Kicks ❤️
BoostHQ - An online community platform for your employees to gain knowledge, share experiences and learn from each other.
Birdbox - Team bookmarking and note-sharing.
Lunyr - A decentralized crowdsourced encyclopedia.