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

Explain Everything - Explain Everything is an easy-to-use design, screencasting, and interactive whiteboard tool that...

ArchiveBox - The open-source, self-hosted internet archiving solution

Microsoft Whiteboard - The canvas where ideas, content, & people come together.

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

Conceptboard - Instant Whiteboards for Teams & Projects