unfollow

verb

Etymology: From un- + follow.

1. To cease to subscribe to (a feed of another user's activity).

   “With Twitter, it’s as easy to unfollow as it is to follow.”

   “The calls came from Iranian intelligence as soon as the protests began. Agents threatened the family and friends of a DW editor, telling them to cut off contact with him and to unfollow him on Instagram. The journalist was said to be a "muharebbe" (Engl. warrior against God) – which is punishable by death in Iran.”