You have this for example: * http://www.indiegogo.com/projects?filter_category=Technology&filter_quick=popular_all http://www.indiegogo.com/projects?filter_cat

You have this for example: * http://www.indiegogo.com/projects?filter_category=Technology&filter_quick=popular_all http://www.indiegogo.com/projects?filter_category=Technology... * http://www.kickstarter.com/discover/categories/technology?ref=sidebar http://www.kickstarter.com/discover/categories/technology?re... * ... (Patience required)