I have had quite a road to get my site up and running. From its conception 5+ years ago. To hiring someone 2 years ago, who did nothing more than take $600. Then I tried MediaWiki- which doesn't have the functionality that WordPress has...so then I taught myself how to use and develop with WordPress and tried to build it myself by buying a WordPress theme that supposedly had this functionality. I finally found this- Helpie KB. And it's exactly what I needed. It doesn't have too many features to over complicate it. But it doesn't lack any either. And, more importantly, the customer support has been EXCELLENT. Not to mention, the price is extremely affordable as well. I would recommend Helpie KB to anyone trying to make their own wiki-style site