Evernote - Bring your life's work together in one digital workspace. Evernote is the place to collect inspirational ideas, write meaningful words, and move your important projects forward.
JustNotepad.com - A free online notepad allows you to create any text or notes in your web browser.
Workflowy - A better way to organize your mind.
TakeNote - A web-based note-taking app with GitHub sync and Markdown support.
Ghostnote - Add notes to anything.
PlicPad - Shareable notepad without urls