SOIQ Bot (Stack Overflow Interesting Questions) uses the Stack Exchange API to pull recently active questions and post them hourly as tweets with links and hashtags. This bot was sort of an excuse to teach myself to use AWS Lambda as well as an effort to motivate myself to contribute more to Stack Overflow (at least I learned how to use Lambda.) The github repo doubles as a brief AWS Lambda tutorial as well.
— StackOverflow Bot (@soiqbot) May 24, 2018
Launched: Dec, 2015
Source Code: github.com/vgan/soiqbot