What are people doing online while you're reading this post

A Tweet from Gary Hayes caught my eye this morning. I followed a link and found this wonderful social media counter. Gary has built and coded this app based on data collected from a range of social media sites.
Sit tight and watch the thing start counting. After a couple of seconds you’ll grasp the power of social media. But also note the stats that tells you how many SMS’s that has been sent globally. People pay for that stuff!!!