Even though video chat has been available in some form or another for a good few years, it seems to only really be hitting its stride now, perhaps owing to the fact smartphones are no longer the brick-shaped and -sized beasts they once were. The latest evidence for this trend comes from Skype, who unveiled video calling on the iPhone a few days ago and yesterday managed to reach a new milestone in its history: 27 million users online at the same time. That comfortably overshadows the previous record, which wasn't even over 26 million, and while not all of those logged-in Skyper
