This is pretty technical stuff, but it's indicative of the kind of work we're doing with River4.
https://github.com/scripting/riverToTweets
It's a publishing system. I don't think there's anything else like it in the open source world.
Something we should be connecting on with journalists. I could easily teach smart users how to set up a river of news.
They would instantly be more powerful than anyone else in news!