“The problem is quite simple: quality technical information is increasingly difficult to find. A chief cause for this is the sheer amount of content being published – increasingly so on personal blogs, which are outside of anyone’s jurisdiction. In fact blogging is so easy and effective that countless clueless developers are now technical authors. A dangerously high percentage of developers will gladly follow any advice they find on the web. The noise to signal ratio is just too high.”
from http://codebetter.com/blogs/karlseguin/archive/2006/05/29/145713.aspx