Meet the open-source Twitter bot to help you surface stories on anything, developed by @xor https://freedom.press/news/meet-open-source-twitter-bot-help-you-surface-stories-anything/
It currently powers the FOIAFeed birdsite bot, which posts news articles that are based on documents from Freedom of Information Act or other public records: https://twitter.com/FOIAFeed
Here is the source code: https://github.com/freedomofpress/trackthenews