Challenge.gov allows Federal agencies to crowdsource ideas from the public and solves problems. The Challenge and Prize Toolkit joins the Federal Crowdsourcing and Citizen Science Toolkit, launched in February 2016, as open innovation resources designed to help to engage the public. Browse the challenges on the site for topics. Register for an account to participate.
The Opportunity Project of the U.S. Census Bureau is a collaborative effort between government agencies, technology companies, and nongovernment organizations to translate into user-friendly tools to solve real world problems for families, communities, and businesses nationwide.