Too Long; Didn't Read
Bulk Hackers interview people who do great in fitness and post fitness photos on their website. Their solution was to create avatars and great, motivating quotes from their interviews. The solution is automated using a PHP + JavaScript generator that merges images together in an avatar. The most difficult part was actually not writing the code, but to get the pixels right in order to place the text correctly (i.e. make sure the text didn't extend beyond the edges of the final image etc.) The generator is very similar to the one we have made public.