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
Toggl - Toggl is an online time tracking tool. It features 1-click time tracking and helps you see where your time goes. Free and paid versions are available.
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.
TimeCamp - Simple and robust time tracking app to help you stay on the same page with your team while working from home.
HTML-Notepad - HTML WYSIWYG editor for structured documents