Tumblr erased 84 accounts that it claims were connected to the Russian Internet Research Agencyas well as were “utilized as component of a disinformation project preceeding the 2016 U.S. political election.”

Thefirm is “taking actions to secure versus future disturbance in our political discussion by state-sponsored publicity projects,” Tumblr revealed in a Friday message on its personnel blog site.

kycstudio through Getty Images