Rumble - Manage your professional, social and viral videos
Quip - Quip is the modern productivity suite that simplifies your life and helps your team get work done faster.
Savelist - Found products you want but not ready to buy?
Google Docs - Create a new document and edit with others at the same time -- from your computer, phone or tablet. Get stuff done with or without an internet connection. Use Docs to edit Word files. Free from Google.
Minimal - Minimal is a full-feature writing + notes app for iOS and Mac.
Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.