The logo, on http://google.com, can be seen here:

http://i.imgur.com/MpXahp6.png

Drama has already begun to pop up in the /r/Technology thread on the matter, featuring:

• The 'propagandizing of homosexuality' to children

• "Russia has already stated that gays will be fine as long as they leave the kids alone"

• A guy who gets mad when he's downvoted and then edits his post to call everyone "a bunch of faggots that suck cock"

• Google Glass? More like Google Fascist!

And my favorite:

• What's the big deal? Reddit already bans things, so Russia has the go ahead to ban gays!

The LA Times article about the logo:

http://www.latimes.com/business/technology/la-fi-tn-google-takes-stand-against-antigay-law-at-sochi-winter-olympics-20140206,0,5844351.story#axzz2sbbr8Rek

And TechCrunch:

http://techcrunch.com/2014/02/06/googles-latest-doodle-shows-support-for-lgbt-olympians-heading-to-sochi/

There's already some juicy drama in the comment sections here, including:

• Bing's entire market share

• But what about the Gitmo!

• The evil gayz abuse children!