One very large and successful site in the technology world is the Stack Exchange collection of sites. They've grown and scales with relatively few people, and they have chosen to host thier own systems as opposed to moving to the cloud? Why? One of the administrators talks about it in this blog post. The short answer: they love computers.

That's pretty cool from my perspective. They have a passion for their jobs, they like the different aspects of it, and they aren't going to change that to save a few dollars or make their jobs easier. They don't want to avoid responsibility for parts of their jobs, they want to embrace all of their jobs, as something they enjoy doing.

Read the rest of "No Cloud for Stack Exchange" at SQLServerCentral.