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

Raindrop.io - All your articles, photos, video & content from web & apps in one place.

Savee.it - The best way to save and share inspiration

Diigo - Diigo is a powerful research tool and a knowledge-sharing community

Dropmark - Drop files right from your computer, or the web, to create organized collections—bringing together information like never before. Invite friends or co-workers to collaborate and edit your Dropmarks in real-time.

Instapaper - Instapaper is a simple tool to save web pages for reading later.