Future of SEO with social search engines

[vinove]

Search engines seem to be either testing or moving towards a social search paradigm.

One of the recent ones include:
[younanimous.com...]

Also, Yahoo is testing its social search engine:http://www.webmasterworld.com/forum35/3436.htm

With numerous business relying on search engine rankings primarily, if not exclusively, what do you think would be the future of online marketing/SEO?

[harrysmit]

It is most worried question of all SEO webmasters...

IMO as far as SE's gives most valuable/correct results you will not have to worry, online marketing/SEO will never die till webmasters keep faith in search engines.

[wolfadeus]

If SE are getting better in finding relevant results in the future, webmasters should become better in providing more relevatn content.

This was the past and will be the future - the question is not HOW a SE is looking for content, but what kind of content it is looking for.