fathom - 7:52 pm on Mar 29, 2012 (gmt 0)
The solution - don't have ANY low quality pages.
Highly suggestive. What is a low quality page?
Thin content? ...Google's homepage falls into that category. In fact, most of Google's sub-domain product homepages are very thin in content as well... illustrating a linking scheme of thin content.
Google could be the exception to the rule but IMHO your definition is extremely vague.