details. >> the last time you shopped online for a pair of shoes, did the ads follow you for days or weeks? your internet provider knows far more about your browsing habits than google, facebook or amazon. now that provider can legally sell that information without your permission. privacy advocates are so outraged, adam mcel haney has raised over $200,000 on a good fund me page to buy internet histories of members of congress that passed the law. >> i think that sells a signal that people are very upset that their data is not theirs anymore. >> reporter: it's unlikely internet companies would ever sell personal browsing histories because they're sworn to protect personal information. privacy experts warn it may not be enough. >> sbod which a sophisticated program and algorithm could find out who you are just by the bread crumbs lying around about