Pocket - When you find something you want to view later, put it in Pocket.

Lunyr - A decentralized crowdsourced encyclopedia.

Raindrop.io - All your articles, photos, video & content from web & apps in one place.

Inverse - Team conversations and knowledge sharing on any webpage

Tettra - Tettra is a company wiki that helps teams manage and share organizational knowledge.

Diem - Diem is a knowledge-sharing platform and digital safe space built for women and non-binary people.