GWU's study found that the sympathetic English-language accounts remaining after Twitter's last purge number less than a thousand and generally only interact with one another rather than actively seek out new recruits. Each account averaged 350 followers and typically only tweeted 5 times a day compared to an average of 14 tweets daily prior to the crackdown.
The US government has made a concerted effort to enlist social media and tech companies in its fight against ISIS online, though not everyone has been particularly enthusiastic about it. "Each company has been dragged into this kicking and screaming," J.M. Berger, a co-author of the report, told Reuters. Twitter especially has been criticized for taking a laissez faire approach towards policing content on its platform, compared to Google or Facebook.