Deciding an action

IFTTT

Using IFTTT and the action function, the first bus stop will act based upon a tweet. If This Then That or IFTTT was applied to publish a public particle event starting with the string "ChenMutiatLama/2019/Group4" if @LamaAlFulaji or @realDonaldTrump sent a tweet. The event would denote the username in the event name and publish the tweet as the data.