http://www.vox.com/culture/2016/12/11/13911182/twitter-ban-richard-spencer-alt-right
In November, facing a wave of criticism for the role it had possibly played in helping to disseminate alt-right rhetoric and sweeping President-elect Donald Trump to victory, Twitter took drastic action. It conducted a site-wide purge of hundreds of accounts apparently belonging to members of the racist, misogynistic, bigoted online arm of white supremacy known as the alt-right.
Saturday, however, Twitter not only reinstated but also re-verified one of the notable alt-right accounts it purged last month.
The account belongs to Richard Spencer, a white supremacist who popularized the term alt-right as a controversial name for the group that many believe is meant to obfuscate the racist ideology at the movements core. Spencer, who runs a white supremacist think tank known as the National Policy Institute, drew attention in November after he hosted a convention in which he hailed Trumps victory to attendees who performed Nazi salutes in response.
A Twitter spokesperson told Vox that Spencer was suspended not for hate speech or for inciting harm, but for having too many accounts: Our rules explicitly prohibit creating multiple accounts with overlapping uses. When we temporarily suspend multiple accounts for this violation, the account owner can designate one account for reinstatement."
In other words, Twitter suspended Spencers account because he had too many accounts that all espoused his alt-right rhetoric. Twitter has provided to Vox a copy of the email it sent to Spencer about his reinstatement, in which it gave him the option to pick one account, and one only