Sure, AOL/Time/Warner Bros built of many tools.
In fact, the Warner Bros. official Harry Potter website's built
using one of my products.
A photograph. Which you can mail from their site as an e-mail
postcard.
Used without a) permission b) attribution c) payment.
Any civic-minded OpenACS hacker-lawyers out there? :)
(I'm more-or-less joking, I view this as a sales opportunity)