Favourite Logos?

[kwerk]

I'm getting a logo designed and I need some examples of good website logos.

I have ZERO creativity/artism and can't even think of any I like to show the designer the style I want. Please post up some good ones.

BTW I don't like the OCUK one. Or anything with a mascot.

 

[kwerk]

Also it seems to me the most successful logos are extremely simple ones. I realized Craigslist for example doesn't even have a logo.

 

[kwerk]

What is the theme for the site/logo?

IT security I suppose. I don't care what vibe it portrays it just has to have the name really.