[jeffc]

Gigablast's directory page looks exactly like Google's directory page (except the titles go across instead of up and down). . . . .

[jetxnet]

They’re all similar. Open directory etc., they all use a similar directory format.

In fact, Google started with Yahoo’s search engine.

If you do a search on both Yahoo and Google, the results are nearly identical, search for search. It doesn’t matter much what you search on either.