A car accident victim is blaming Snapchat’s speed filter for a crash that left him with traumatic brain injuries, according to a new lawsuit. The plaintiff, Wentworth Maynard, was merging onto a four lane highway outside of Atlanta, Georgia when his car was struck "so violently it shot across the left lane into the left embankment," his lawyers contend. Christal McGee was allegedly driving the car that struck him. The lawsuit says that she was on her phone trying to use the Snapchat speed filter at the time of the accident. "McGee wanted to post an image of herself going fast.