(e.g., “20 of your friends have muted this account” or “this account tweets 500 times a day”)
A Call for Cooperation Against Fake News
Jeff Jarvis

Better to integrate with something like TruthyBotOrNot to give an indication of whether the account is run by a human. Reliance on friends reinforces echo chambers. Reliance on tweet counts only catches high volume bots, not botnets.