In the aftermath of the Jan. 6 insurrection, public pressure forced social media companies to increase moderation of misinformation and hate speech. In the process, many users and groups were banned from mainstream sites. So those users, and some of their audience, are moving to alternative social media sites and apps. Jared Holt is a resident fellow at the Atlantic Council, a think tank based in Washington D.C. He says these alternative spaces have seen noticeable growth.