How to find someone's email address

It would be nice if you could just pull out a directory and look up the e-mail address of anyone you wanted to contact. Unfortunately, a bit more resourcefulness is required. Here’s an assortment of strategies to try when you can’t seem to run down an e-mail address you need.

How do I Find Someone's Email Address

My first reaction is almost always Google.
Now, obviously, I have a relatively unique name, and a very big "footprint" on the internet.
If they want to be found, and you suspect that they have accounts with services like MSN, HotMail, Yahoo or others, it might be worth checking the member directories within those services.
You can always try the phone book.

via ask-leo