I just love. It's easy to use and share
Remember The Milk - Remember The Milk is a task and time management application for mobile devices.
OnlineNotepad.org - Free browser-based text editor
Shrib - Take notes online. 'Free and no login' or 'AI assistant, visitor stats, privacy and productivity': super simple, with publishing and markdown, share to all devices.
FileNotepad - A free online file plus notepad allows you to create any text or notes in your web browser.
HTML-Notepad - HTML WYSIWYG editor for structured documents
Simplenote - The simplest way to keep notes. Light, clean, and free. Simplenote is now available for iOS, Android, Mac, and the web.