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.
Journal - Organize all your ideas
NoteAway - NoteAway is the simplest, most convenient way to take quick notes on OS X.
Day One - A simple journal application for the Mac, iPhone, and iPad. AboutTo learn more about Day One, see these two excellent reviews . PublishPublish is not available in Day One 2.
OnlineNotepad.org - Free browser-based text editor
Journalistic - A simple, yet powerful micro journaling app