Authority site,what is it,do you have it? discuss

Hey,

I was watching some videos on youtube regarding authority sites.

it says that the big corporate are taking over the internet like walmart force the mom&pap business to go bust.

the solution for this it to have an authority site.

do you guys have 'em?

could you provide some example of authority sites?
ok don't give me like cnn or cnbc.c0m

lifehacker is authority site?

wow...looks like a lot of hardwork

what's this got to do with white hat seo and for im being authority is key anyway :S