This is a really interesting little video. Jack Vale searches for social Media posts/photo’s in his vicinity at the time he’s there, finds the person from the picture, looks at other posts the person has made and then goes up and talks to them and tells them everything that he has learned from their social Network pages. While this is super creepy that someone can do this, and one guy takes exception and threatens to call the police if Mr. Vale invades his privacy again. It IS social media, not antisocial media. If you don’t want this happening to you, use your privacy settings to your advantage.
However, this is hilarious and most people take it light heartedly.