Scrapbox - A new style of note-taking that lets you create, discuss, and learn together in one self-organizing space.
Ghostnote - Add notes to anything.
Evernote - Bring your life's work together in one digital workspace. Evernote is the place to collect inspirational ideas, write meaningful words, and move your important projects forward.
Jam on Chrome - Sticky notes for the web - comment right on your website
Unit Notes for iOS - A simple and powerful note-taking app.
Jam - Portable bluetooth speakers that set you and your jams free. Wireless speakers, great sound quality, and totally portable, need we say more?