The Counter Extremism Project (CEP) reports weekly on the methods used by extremists to exploit the Internet and social media platforms to recruit followers and incite violence. Last week, CEP researchers located multiple posts glorifying the Christchurch terror attack on Twitter, a YouTube vlog warning members of the extreme right of “mass arrests,” citing the recent arrest of Rob Rundo in Romania as evidence, and an Instagram account belonging to a white-supremacist active club in Sweden. Additionally, CEP located a Canadian active club recruiter promoting a fitness app on extreme right Telegram channels.