You have always realised that we tend to tag “nose” on some friend’s nose or “toilet” on a toilet door. Don’t deny. I had the urge to tag that can of Coke you’re holding in a Facebook picture. Apparently, many of you have. Don’t lie. Coca-Cola’s Facebook Page now sports several pictures of fans posing with tagged Coke cans. Coke had encouraged fans to do so within hours of Facebook’s [...]