An Instagram "Cult" Which give you "Games" like the popular deadly game Called the blue whale challenge. They also can find your info which they will post into their story.
IF you ever refuse to do what they want They usually post scary shit as well...
Their profile picture seems to be a mask With computer letters with big eyes and big pupils and Weird mouth.

It's like the pogchamp but cringe.
Or even sometimes a dude with a nose of the cartoon character named goofy. with his teeth exposed.