It's a really simple website which you can bookmark and go back to whenever you want, to paste or jot down any random notes you might want to whilst browsing the web.
Evernote - Bring your life's work together in one digital workspace. Evernote is the place to collect inspirational ideas, write meaningful words, and move your important projects forward.
Buno - Simple Note Taking - Simple, minimal & easy note-taking
A5 - Takes notes in your browser. Elegant & simple.
Knotable - Cut the noise out of busy email threads
Scrapbox - A new style of note-taking that lets you create, discuss, and learn together in one self-organizing space.
Falcon for iOS - Writing notes made simple