Free Spotify Premium for a month
Note:
This post was written in 2011 and discusses technology that may be outdated.
The concepts may still be relevant, but specific tools/versions have changed.
This is more like an extension for my last post. When you register yourself on Klout and have a look at the spotify perks, you will be given a unique link. Share this with your friends and get 5 of them to register to klout.
Voila! Free Spotify Premium code for you! :-D