Trickiest part of anything like this. The valuable part is the dataset and that's what people will care about, but it's hard to get people to care without a dec

Trickiest part of anything like this. The valuable part is the dataset and that's what people will care about, but it's hard to get people to care without a decent dataset. Building a dataset (especially like this) is really tricky, and it seems like a website like this is the best way.