Even before the latest round of enforcement actions, Trump's campaign had reportedly considered focusing on some of these alternative social networks. But these services have nowhere near the reach of mainstream platforms like Twitter, which has hundreds of millions of monthly users, and Facebook, which has more than 3 billion monthly users across its various applications. "There are other places to go," said Danielle Citron, a UVA law professor and unpaid advisor to Facebook and Twitter who has long been vocal about how speech on social media platform can lead to real-world violence. "At the ...