Upload your image via twitter using the hastag #magictesthash1234 and you’ll get an image sent back to you!
As a bonus, it will also show up in this feed. The feed queries for new images every 60 seconds and cycles them in.
The twitter monitoring is done using my experimental tool called Fizzlr. Fizzlr has a set of plugins that allow me to monitor and process tweets in various ways. This particular hastag is monitored and processed using a selection of image magick scripts on the server. It then replies to the user with a link to their newly processed image.