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I'm looking for a website that both works on a desktop as on a mobile machine (no flash).
It's a very easy concept: when the visitor enters the website he sees hundreds (or thousands?) 'Post-it'-notes stacked on each other with a text on it of maximum 140 characters. The visitor can read one note and when he read it he can hide it (maybe swipe it out of the screen or just press a little cross in the upper corner). When he hides it the next Post-it will be visible etc.
On the notes must be an little 'share' icon to share it on the common social networks.
The visitor can also Post a note by himself if he likes. There must be an option to create a note and the possibility to 'publish' it on the website (of course with a captcha, some restrictions and some rules).