In reply to Dan Knauss.

I can manage it right now but adding more hosts will involve more labor and I do want to add more hosts. Without having looked too much into Mechanical Turk, I think it would be better to have a relationship with the people processing tweets. Another thought (a wild one) is to have visitors process a few tweets while they stop by (have multiple visitors process the same tweets to confirm there is no abuse or mistakes).

Automated sentiment analysis would be incredible. I gave a couple API's a test and wasn't impressed but I want to look into it again after the site is established. I will check out sentiment140.com. My gut says humans will always be best but I would love to be pleasantly surprised.

There is so much to think about and I appreciate everybody who has been given me feedback.