MyPost - A quick, user-friendly single webpage creation platform without having to deal with hosting or...
Joplin - Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. The notes are searchable, tagged and modified either from the applications directly or from your own text editor.
Jotflow - Jotflow is a markdown based platform for broadcasting your ideas and voicing your opinions.
Rentry.co - Markdown pastebin/publishing service with preview, custom urls and editing. Fast, simple and free.
JustNotepad.com - A free online notepad allows you to create any text or notes in your web browser.
aNotepad - anotepad.com is an online text editor that you can write notes and anotepad also has great stability