Very appealing look. It got me imagining catalogue filing cabinets filled with miles of individual tweet cards! - Hilary Talbot

I can see that, stretching off into infinity, especially now that the Library of Congress will archive all tweets. Also occurred to me on the way to work that a postcard would be cool too, with the icon as the postage stamp, and again it seems like I've seen this, or think I should have seen it. - Amyloo

I think I've seen a 'your tweet on t-shirt' service, but not sure about postcards. When I googled I learned that the 140/160 limit originates with postcards, so your idea is a nice reversal. I can absolutely see the stamp/avatar cross-over. - Hilary Talbot