For years now Facebook has been the popular kid of social media sites, but it may be time for it to face(book) the music and leave the prom, as new networking site Ello looks like it might be taking over the title of Queen Bee. It’s ad-free, anti-selling our data and, some are saying, the new Facebook (or – more accurately - the anti-Facebook). Could its popularity mean a new era of social media, and awareness of how our data is being used, or will it be a short lived reign? It may sound like it’s a mash up between…