So every internet giant has its own strong spam/bot/misuse protection like facebook, yahoo, youtube or any big website you know.. The fact is they are still ( and will always remain ) full of spam..
you can't say full of spam but they do have significant spam and i never search anything useless and unnecessary, so i hardly ever get any spam/phishing search results. off topic, is there domain through bank transfer/cash on delivery from a trusted site in India (i don't have credit card)?
Yeah its not a hyper topic any more Dude but i still can't find the question how Google can allow to drop their own PR??? I think there is a deep meaning of this. or its just for a show up that Google don't like Partiality.
Some Google domains have always been at 9, Facebook has been 10 for quite sometime, nice of Google to be neutral with a potential competitor