If you are a Yahoo messenger user, you must have already been introduced to the import contacts options in quite sometime back, the import function supports importing contacts from various websites like GMAIL, Hotmail / MSN, MySpace, Orkut, Comcast and more.

In addition to the already existing domains today Yahoo has added a option to import contacts from FaceBook, this option is available when you choose Import Contacts –> Contacts from the Yahoo Messenger menu.

The service for retrieval is powered by TrueSwitch ^[1] a company that deals with migrating data from one ISP to another.

Disclaimer: I am a developer working for Esaya Inc, the parent company of TrueSwicth.