Facebook makes it possible to download your contacts, which can then be imported to Gmail. This article explains how to do it.

How to Export Gmail Contacts to an iPhone with a vCard. The vCard file format for address book contact details is the industry-standard contact file format and almost all Web-based email services ...

If you get a message saying the new version of Gmail's Contacts doesn't support importing files, click "Go to old version" at the bottom of the message, then follow the same importing directions ...

So your file should look like “Facebook.csv” or something similar. Import into Gmail Now the magic happens. Open up Gmail, and click the Contacts Link.

HOTMAIL is one of the most popular email services available, rivaling Google’s Gmail for popularity. How do you transfer contacts between Hotmail and Gmail?