Is Wetpaint trying to be the Nielsen Ratings of social media? That’s what I was left wondering after the Seattle company — a platform of more than 1.5 million Web sites– unveiled the TV Fandex today.The service is designed to create a dynamic ranking of the most popular TV shoIs Wetpaint trying to be the Nielsen Ratings of social media? That’s what I was left wondering after the Seattle company — a platform of more than 1.5 million Web sites– unveiled the TV Fandex today.The service is designed to create a dynamic ranking of the most popular TV shows — not based… More» More».