Twitter Inc. and Facebook Inc. on Tuesday suspended several recently created right-leaning news accounts posting information about voting in the hotly contested U.S. election for violating their policies.

Twitter said the accounts had been suspended for violating its policy against "coordination," posting identical content while appearing independent or engaging in other covertly automated behavior. Facebook suspended them for inauthentic behavior.

One of those suspended, SVNewsAlerts, had more 78,000 Twitter followers, after adding more than 10,000 in the past week.