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.
Raindrop.io - All your articles, photos, video & content from web & apps in one place.
CallMeIcons - CallMeIcons is a tool to create icons of your favorite people and add them to your iPhone’s home screen.
Pocket - When you find something you want to view later, put it in Pocket.
Homepage.ninja - Homepage helps you to save and organize your links.
Padlet - Visual boards for organizing anything.