Methods and apparatuses for link-based content ratings for pages are
described herein. According to one embodiment, statistics for each of
multiple pages is determined with respect to one or more predetermined
categories based on the content rating of each of the pages. For each of
the categories, a set of primary pages having relationships (e.g., links)
with one or more secondary pages is selected, where the selected pages
probabilistically distinguish from relationships with other pages. Other
methods and apparatuses are also described.