LookStat, an analytics platform for photographers that sell their work online in micro-stock marketplaces, has closed a $500,000 Series A funding round led by Founders Co-op. Lookstat is a tool for photographers that allows them to track their earnings across online stock photography sites like iStockphoto, Shutterstock, and Dreamstime, with support for Fotolia, 123rf, and Stockxpert coming in the near future.