Last night, TechCrunch reported that Google will now require sites that import e-mail addresses from Gmail to also allow export of their data. The move was clearly aimed at Facebook, which has kept Google from accessing their users’ data. In response, many people have mentioned that while Facebook lets users download some data, they’re still not able to download an e-mail address book of their Facebook contacts. However, that’s not quite the case. Back in March, I published a guide to exporting data from Facebook using various tricks and FQL queries. Facebook has since made changes and added tools which have made the post a bit outdated, but much of the information still applies. In particular, I described using Yahoo’s contact import tool to download an e-mail address book for all your Facebook friends. This technique relies on a Facebook-approved feature and should not violate the site’s terms of service. A few specific steps have changed a bit, so I’ll recap the process here.