Atavi - Your bookmarks are always close at hand!
Workflowy - A better way to organize your mind.
start.me - A Modern-day bookmark manager. A place for your favorites. A news feed (RSS) reader. A browser startpage. A portal for your team.
Dynalist - Dynalist is a web app that lets you break down and organize your thoughts in the format of lists.
Raindrop.io - All your articles, photos, video & content from web & apps in one place.
SuperNotecard - Introducing SuperNotecard. SuperNotecard is an online writing tool that features virtual notecards to help arrange facts or scenes, track details, organize paragraphs, and clarify your composition process.