Thank you for the links - We were hoping that YC would have a data set of say the top 300 cities in each country with the data and give it for free to startups. The main sources are all paid services, which I understand, as putting the data together is arduous. We will put our final result out there for free on our site once we finish cleaning it up, but it would only be a ‘snapshot’ - YC have the connections and resources to put out a more real-time version. We just thought it would be a great addition to YC’s library of resources if they started to provide startups with some core reference data sets-Stephen