Article Excerpt: Indiegogo, the website that allows people to contribute money to the causes, artistic projects, and small companies they support, has attracted a good amount of success in the four years since it was founded in early 2008: 100,000 projects from more than 196 countries have been added to the site to date. In the process, it’s even helped to put the concept of “crowdfunding” well into the mainstream. But Indiegogo is officially making it clear that it’s aiming to make an even bigger impact — and the company has closed on $15 million in brand new funding to do so.