The Similar Minds site offers a range of different online personality tests to help you discover who you really are. A personality portal, if you will. You can also register and search for people who score similarly to you, to find compatible or complementary people. Sounds like an intellectual’s doggy heaven.

‘All the tests at SimilarMinds.com are developed based on scientific measures used to ensure test validity. Multiple statistical measures are used to ensure test questions measure what they are intended to measure.’