Use your mouse or trackpad to input text in Gmail and Google Docs. Useful for practicing handwriting, especially in languages that do not use the Latin alphabet.
Simple white board for drawing, including text. Also available on iPhone and iPad as a web app. Can be used to create animated GIFs. Completed drawings can be saved.
Quickly create a webpage. You do not need to create an account.
Limitations: The editor is very simple. You can include text and images, but not much in the way of modern web styling.
Collaborative online text editor. What makes this different from Google Docs is that you can edit as though you were using pen and paper. You can export your work as .txt.
Enter the URL of a webpage, then make edits to the text on it. This site produces a URL to link to your edited version. (No changes are made to the original website.)
Create timelines with text, video, audio, and multiple-choice questions. You can also create classes that students enroll in, and students can create their own timelines.