Sum It Up - A micro bookmarker & multicolor highlighter for note keeping
Pocket - When you find something you want to view later, put it in Pocket.
Raindrop for Mac - Mac app for bookmarking and reading it later
ArticleWise - Turn any article into a flash card, in seconds 💡📝
Bookmark OS - Bookmark OS is like Mac or Windows optimized for bookmarks.
Slack Button - Easy way for other teams to install your incoming webhooks