We just might be a fan of WordPress here at WindowsObserver.com and a few other sites I have built over the years. It is such a customizable system and so well supported by the community that I am sure it is going to continue for many years to come.
Just how popular is it? Well the latest stable release, version 3.2, has been download nearly 11.6 million, yes million, times since it was released in July 2011.
Aamazing numbers which are profiled below. These stats are a little old as the graphic is from August 2010 but it shows the growth and popularity off quite a bit plus the numbers are only higher now!