Hmmm, I think a major problem is going to be culturally specific questions. E.g. I got a picture of 'Big Bird'. I'd imagine that this would be easy for most b

Hmmm, I think a major problem is going to be culturally specific questions. E.g. I got a picture of 'Big Bird'. I'd imagine that this would be easy for most beta testers who are likely to be of a certain demographic and from a country where Sesame Street was aired, but it's going to be baffling for everyone else, as well as giving a feeling of being excluded.