I was reading and article on OpenStack vs CloudStack cloud platforms.  The author opens with the following:
Two years ago, comparing OpenStack and CloudStack, Robert Paulson wrote that: “Cloud computing is very much like sex in high school. Everyone’s talking about it and few people are actually doing itâ€Â.  It is 2013 and things have changed. Cloud computing moved from high school to Uni. Everyone’s doing it, but only few people are doing it in the right way (Cloudreach is amongst those few, of course).