Twitter bans all political advertisements

Twitter is banning all political advertising from its service, saying social media companies give advertisers an unfair advantage in proliferating highly targeted, misleading messages.

Lawmakers express concerns over TikTok social media app

TikTok is one of the hottest social media apps in the world right now, with nearly a billion and a half users, but there are growing concerns that the China-based app is being used by terrorists and could pose a threat to national security.