If Google and Yahoo are rival search engines,why do they both list each other in search results?

Answer 1

I think it is a case of professional courtesy. Just like when Microsoft gave the o.k. to have Google search included in Windows Vista, Microsoft's next operating system.

Answer 2

Yahoo makes use of content textile depending web page score to verify which web pages get listed in the first pages of outcomes ---appropriate google makes use of social score equipment which easily decides that considering that thousands of alternative web pages link to that website then it ought to be sturdy so we can record it first and so on... Which many information superhighway website vendors discovered right now the thanks to trick and manage google search for outcomes ..Thats why at the same time as searching topics in google you get stuck with many link farm and ad production unit form web pages rather of content textile wealthy web pages that really have what you've been searching for.

Answer 3

Because not including somerthing so obvious as google or yahoo in their directory lists would mean they were bad engines. For example, imagine typing microsoft in yahoo and not getting results just because yahoo hates microsoft for suing them. That would mean yahoo was bad engine.

Answer 4

A better question is why does google show up when you search up google on google.com. Same goes for Yahoo

Answer 5

Cause they are both search engines lol and they just can't just block things. That would defeat the purpose of finding anything on the internet.

Answer 6

Because they are professionals.
Compare a search for linux on Microsoft's search to yahoo and goolge for instance. MS = not professional.

Answer 7

The reason they are considered as top class search engines is bcoz of their lack of biaz.

Answer 8

they crawl the web with out caring for who they crawl if they modify the data they lose people because it's no longer totally animated