Gigaom's Barb Darrow writes on Platformonomics posts on the cloud market
Here is a Charles's 2014 reflection. http://www.platformonomics.com/2015/01/a-dispatch-from-cloud-city-2014-retrospective/
And here is his 2013 reflection. http://www.platformonomics.com/2013/12/a-dispatch-from-cloud-city/
Fyi is a part of the Seattle Tech crowd so he is immersed in the cloud platform