In the newly published book "Antisemitism on Social Media," a group of scholars examines how Twitter, Facebook, TikTok and other platforms may be fueling this rise in the United States and globally.

Sue Salinger takes a look at Boulder, Colorado's online and real-world response to the devastation of the Fourmile Canyon Fire of 2010.

Ever wonder about those tabs on the right? A few highlights recently read on the web.