Crowdfunding is gaining in popularity and there are now around 450 crowdfunding platforms worldwide. One of them is the Dutch platform Sellaband, which has specialized in promoting young musicians. Berge, a Berlin group, is one of Sellaband’s users. They now have a year to collect 10,000 euros from their fans - but they'll only see the funds if they collect the full amount. Filmmakers are also turning to websites such as Kickstarter to obtain funding - the Finnish sci-fi spoof "Iron Sky” is one of the best-known examples.