Search Engines

I tried all the mentioned search engines with the exact same search.
The results were as follows:

Yahoo 351
Google 312
Rollyo 151
Ask.com 89
Dogpile 57
Mamma 11

Dogpile was very slow and it did not tally the hits, I had to count them myself. However, it did produce some obscure sites that are probably hidden near the end of the long lists that I never seem to reach.

It was interesting to see how the results were grouped in each search engine.