Lunyr - A decentralized crowdsourced encyclopedia.
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.
Tealfeed - A knowledge sharing platform to empower creators
Journalistic - A simple, yet powerful micro journaling app
Noat Cards - A knowledge learning and sharing platform
Happyfeed - A simple gratitude journal for iOS