ReallyWho.com is an operating unit of BestThinking, Inc. which developed and maintains BestThinking.com, an open access knowledge sharing website. From the beginning, BestThinking.com has distinguished itself from Wikipedia, Google Knol and others by requiring all participants to have their identities verified.

ReallyWho uses the same technology proven by BestThinking to bring identity verification to Twitter, Facebook, LinkedIn, WordPress, Blogger and more. This is the same technology used for major business transactions, such as buying a car or even a house.

BestThinking and ReallyWho are the vision of Bob Butler and a proven team of talented individuals who have worked with him on many exciting projects over the years. Mr. Butler has nearly 20 years of c-level experience in technology, both at startups and large global corporations.

He was most recently a COO/GM for LexisNexis, a leader in identity verification and one of the world's largest online information and content providers with over 13,000 employees and over 4 billion searchable documents.

Previously, Mr. Butler was the CEO and founder of Time Matters Software. Time Matters was one of the first major information and document management systems with an application-level browser interface. Under his leadership, Time Matters became one of the most widely used information and document management systems in the U.S. legal market.