.co names worth it for SEO traffic?
 

Do you think Google will rank .co names? Will they be any better than .biz? I've read that the reason why .info names don't rank is because Google knows they are cheap and so used by spammers and sploggers. Maybe the fact that a .co costs $29 a year to register will mean that Google will treat it like a .net or an .org?

depends on competition, same as with any other domain. .co and .info domains are new, so you cannot compete with old domains and keywords. but if the competition is low and your skills are good, you can do nice serps with any extension ... :2 cents:

Unlikely because .co = Colombia, but who knows...