This idea was originated by XKCD in 2007 but this is a 2010 update inspired by the original.

Not just useful for musicians but for everyone using social media to promote their wares.

Just by looking at the size of Facebook in comparison to the other sites is enough to make you realise that facebook music marketing is where you should concentrate your onloine effoirts.

It’s aamazing to see how much it has grown since the 2007 version.

Oh, and it’s just a cool map too!

The 2010 Social Networking Map
Flowtown – Social Media Marketing Application