Venture Voice points out the abnormal usage of "unfair advantage" cropping up amongst VCs. When they say "unfair advantage", they mean a fair advantage that they cannot conceive of duplicating, surmounting, or understanding. Whether its quality content, a huge network of users, or substantial market share, none of these "advantages" is unique to one market player; it is simply a result of their success. Raising the claim of an "unfair advantage" is similar to the bogeyman of crying "monopoly" whenever a competitor becomes too strong, too successful... even if no regulatory review or court could ever determine illegal activity.