This is what happens when two pixel-mashing bots get in a Twitter fight
Frederic Brodbeck

This week saw a truly bizarre twitter fight between two image-mashing bots. In the red corner, there was @pixelsorter, designed to create relaxed, fuzzy remixes of photos, like the one above. In the blue corner, @badpng was running every image through a broken PNG encoding algorithm, resulting in harsh compression and jarring color shifts.