There are hundreds of independent artists and most of us need to focus on one thing: gaining new fans! Yes, even more than money, we are in need of visitors to hear us and tell their friends about the mind-blowing new band they discovered. Getting our music put on Spotify is really a critical step in this technique.
Unless you've been living on Cloud 9, you've heard about Spotify and its "freemium" service. You've also heard how Spotify has taken the social network by storm. Every time one of my friends listens to a song, it pops up on my Spotify, Facebook, Twitter, and whatever other social accounts I've; ex: "Hey! spotify plays kaufen joined Spotify and paid attention to Weasel... " You obtain the idea.
So even though the amount of money you make per stream (per play) is significantly less than a penny, the exposure potential is well worth it. And fortunately for indie artists like yourself, it's pretty easy to get your music onto Spotify.