Milanote Web Clipper - Collect and organize inspiration from around the web
Quip - Quip is the modern productivity suite that simplifies your life and helps your team get work done faster.
Clippy for your website - A helpful and familiar friend for your website visitors
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.
Raindrop.io - All your articles, photos, video & content from web & apps in one place.
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.