will figure it out, and b, i think as technology gets better, for example with this skateboarding, quantified self appentify a kick flip just by the raw data. so as the raw data gets better, the software companies will be able to determine who is actually cheating. >> but there is a huge ethical consequence of storing data, lisa. and our community is chiming in on it . . . and we got a great video comment. give this a listen. >> i am however a little bit concerned that a few small, you know, apps can actually be an opportunity for larger companies and multinationals to comodify our workout for us. >> so janet these gadgets store the following information, weight, steps taken per day, sexual activity, and even gms location. how can the users protect their privacy from being exploited ? >> so i think that's a real -- i think consumers should be concerned about it, right? so for the most part this information is protected in the united states anyway under the health information protection, act, called hipaa, and hipaa protects, say, your 'em employer from knowing information about your weight, and sexual