Big Head Labs Incorporated, headquartered in San Francisco, California, provides the tools for web discussions in blog. Daniel Ha and Jason Yan founded Big Head Labs in 2007 and launched Disqus on October, 2007. Disqus is a powerful comment system used for web comments and discussions. Disqus comment system can be plugged into any website, blog, or application. Disqus offers free service to the users with no inline advertisements. Disqus makes easier for people to comment and track their contributions on a single profile, which they can display as a comment blog. Additional features, such as web ratings and video comments, make Disqus interactive. Disqus is safe to use with search engine-friendly plug-ins and complete data synchronization system. Disqus can be customized with widgets that attract visitors to become community members. Using Disqus, it is possible to manage discussions on multiple websites seamlessly. Disqus connects the community service over 25,000 other websites within a minute for blogging and web discussions. Disqus is supported by various platforms namely WordPress, Blogger, Tumblr, Movable Type, TypePad, Drupal, Joomla, RubyGem, and Graffiti. Disqus provides an application programming interface (API), generic JavaScript code and Custom CSS for developers to extend web support to any generic platform. An upcoming service from Disqus is a top application similar to the previous version, but for major websites. The company is backed and supported by investors, including Fred Wilson with Union Square Ventures, Paul Graham with Y Combinator, Naval Ravikant, Howard Lindzon, and Aydin Senkut. Big Head can be located on the Web at www.disqus.com.