Speechy - Speechy is an app by Twelve Stars Software that comes up with features to help you in reading text in a variety of different formats such as pdf, txt, EPUB, webpages, and many others.
Ghost - Ghost is a fully open source, adaptable platform for building and running a modern online publication. We power blogs, magazines and journalists from Zappos to Sky News.
NoteAway - NoteAway is the simplest, most convenient way to take quick notes on OS X.
Caramella - A clean, modern blogging platform without the fuss
OnlineNotepad.org - Free browser-based text editor
Telegra.ph - Post articles online without an account at Telegram's anonymous publishing platform.