With the proliferation of social networks, the web has become a warehouse of patient discussions and reports, estimated at 10 billion records and growing at a rate of 40 percent per year. These reports are spread across more than 150,000 (and growing) English-language sites, forums and blogs. FLR has searched and mapped thousands of these sites and indexed hundreds of millions of posts (currently 800M) and is engaged in refining statistical methods of signal detection that enables investigation of health trends. FLR can look at large samples and discover small changes, such as drug side effects, which may not be discovered by other means for years.