<http://schema.org/topics>
"allforgood,Business,Business Lists,causes,Celebrities,news,charity,cintep,citizen effect,crowdfunding,crowdrise,donorschoose,edward norton,features,fundraising,giveforward,groupon,growvc,indiegogo,investedin,kickstarter,Lists,lost-a-thon,pawty paws,pledgemusic,profounder,Social Media,socialwish,spot.us,Startups,Startups Lists,venture capital"^^<http://www.w3.org/2001/XMLSchema#string>
<http://mashable.com/2010/06/21/crowdsource-funds-causes-startups/>