Big Think is a site with videos on important topics created by specialists of many fields. The site allows users to debate stories of the day and questions put forward by experts in a given subject. Members can submit ideas to the site to be critiqued and rated- basically, any thought that falls under a variety of categorized fields ranging from science and technology to media and the press to faith and beliefs. Big Think has a variety of notable contributors, including Ted Kennedy, Paul Krugman, and Dan Quail. Big Think aims to be a central location for all thinking minds- a resource for experts and to write and readers to meaningfully respond.