Google vs Yahoo

[Bazil]

What are the biggest differences in their algorithm?

[Titor]

No one knows what actually algorithm is followed by the search engines but as far as i have experienced that yahoo considers all links while google considers only the quality links.

[megri]

Google give more weight age to theme based links and anchor text as compare to Yahoo

[jessica]

Google give more weight age to theme based links and anchor text as compare to Yahoo
Google off page(quality backlinks)
yahoo onpage and offpage both