There has been a ton of talk on authorities and hubs. I tend to think all search engines should follow this path of Teoma's Subject Specific Popularity. However, is Google really following this authority concept?
Maybe it has in the past, things today seem to be turning around.
I asked one of the more well known Link Builders his thoughts on the weight factor from subject specific web pages to non subject specific web pages. Check John's post out here.
