For those of you interested in Interaction Design, Usability, User Experience and so on, I’m recommending UxLx, an user experience focused conference (plus workshops!) with the top-notch speakers available world-wide. If you’re into this sort of things, chances are that the authors of your favorite books on this subject will be presenting. This is an excellent opportunity not just to learn and network, but also to visit the beautiful city of Lisbon.
Also, make sure to follow the conference on Twitter since they are still announcing new speakers, sessions and giving away some books signed by the authors, just like Web Anatomy: Interaction Design Frameworks That Work that I’ve just won.