NoteChain is an app which allow users to write private and public notes on Ethereum Blockchain. A public note can be easily shared with a unique ID. The note can also be protected by a password so only the selected one can see it.
Write notes, wikis, and to-do lists in a light, clean, and speedy interface. Organize with hierarchies and tags, and find anything with quick search. Share to collaborate in real time with friends and co-workers.
My Notes is a chrome extension that allows you to take notes easily while browsing. The distinguishing feature is that all your data is under your control. Your notes are saved in your Google Drive account in a separate folder. This also has the advantage of making all your note content searcheable using the GMail search box!