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.
WingNotes - The most productive way to take study notes
A5 - Takes notes in your browser. Elegant & simple.
Sans Forgetica - Scientifically designed font to help remember study notes
Chars - Unicode Symbols Keyboard for iOS
Notepin - Extremely simple note-taking + blogging βοΈ