My brother was adopted out, it was a closed adoption. Does any one know the eased way to find him?

Whitepages.com, Google is first middle and last name, myspace, Facebook, twitter all those . I'm looking for my brother to I never met him but my dad says he's out there somewhere. I tried everything but can't find him. Maybe we can help each other out!

No matter the situation there is always a paper trail. Start there.
A paper had to be signed. A possible bank transfer? Medical bills?
Then go to Google.
Look up adoption agencies.