Follower (2022) on Netflix

Three friends on a backpacking trip find themselves stalked by a mysterious individual recording their every move.

A group of friends who recently graduated college embark on a backpacking trip to the woods to celebrate their impending futures and the end of an era for their friendship. As they make their way up the trail they slowly begin to suspect that they are being followed by a mysterious individual, who, unknown to them, is tracking their every move and uploading the videos to a sinister forum where anonymous followers can dictate their fate.