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.

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

Obie.ai - Access knowledge quicker without leaving Slack

Fastgrep - Find and organize your Slack team's links and files

Pinboard - Pinboard is a personal archive for things you find online and don't want to forget.