Ask HN: What are some interesting single purpose Twitter bot accounts?

What are some entertaining or interesting 'single purpose' bot accounts on Twitter that you know of? Preferably image based. Some examples:

https://twitter.com/FlagsMashupBot - "Automated bot that creates random flags from 2 existing flags picked randomly."

https://twitter.com/BracketMemeBot - "Making arbitrary brackets, sourced from Wikipedia."

https://twitter.com/nounverbed - "New FromSoft game design possibilities every 3 hours."

https://twitter.com/placesfromorbit - "A randomly selected 5×5 km square anywhere in the world, every 4 hours. Imagery courtesy of Google Maps."