Why is it that testers don’t build communities, but developers do?
deancornish.blogspot.com
deancornish.blogspot.com
I can't resist answering, "Because testers would much rather test communities."
But actually, I'm serious: It takes a different mind-set (IMHO) to be a great tester than it does to be a great developer - and it probably is the latter that are inclined to build (develop) a community.
Full fledged Quality Assurance, participating in the entire development and deployment process, tends to provide more control. That proverbial "second set of eyes". Unfortunately, it's a role that, at least in software development, is seldom truly implemented and supported (and properly staffed). Many may pay lip service to it; enter the organization, and you get a different picture.
The good tester often finds themself jerked around and disrespected. If they are good, they have options and move on. Which is a shame, as it's a much needed role (meaning particularly a proper QA role) and one that can be enormously effective, when supported and well done.