Deeplinking has collected the paper sketches that gave birth to Twitter, Flickr, Vimeo, Abiword, mySociety, and others. Shown here, an early Twitter (stat.us) sketch, from Jack Dorsey’s Flickr stream. My own contribution to the archiving of this stuff are my pics of Raph Koster’s original, hand-drawn Ultima Online map.
(via Waxy)