
1) Automated message poster
Found on
https://www.crosswordclues.com/clue/twitterbot

A Twitterbot is a program used to produce automated posts on the Twitter microblogging service, or to automatically follow Twitter users. Twitterbots come in various forms. For example, many serve as spam, enticing clicks on promotional links. Others post @replies or automatically `retweet` in response to tweets that include a certain word or ph.....
Found on
http://en.wikipedia.org/wiki/Twitterbot
No exact match found.