According to a DigitalPoint Forums thread Yahoo! Site Explorer is displaying large increase in the number of backlinks for the websites. There is a huge increase in the number of links. A site which actually have 800 links but Yahoo! is displaying 3500 backlinks for it. Seems like Yahoo! search tool has been inflicted by a bug.
Navneet Kaushal is the Editor-in-Chief of PageTraffic Buzz. A leading search strategist, Navneet helps clients maintain an edge in search engines and the online media. Navneet is also the CEO of SEO Services company PageTraffic which is one of the leading search marketing company in Asia.