firewall is called encryption basically and what we can do in the streamer network is have to ending crippen so when you produce the data gets encrypted you control who can access that you might sell that access for a fee ride like you you pay me you get access to my data this can happen at scale where as a user is a free device like a phone for example millions of people could put their data into this the same pool what happens to companies like facebook that rely on free data there is their business model challenge that yeah it is for sure maybe there will be alternatives what if there was a like facebook facebook two point zero that allows their users to earn money by using that software i mean that would be amazing probably people would actually actually switch over or if you're buying a phone there's two phones one of them allows you to earn money by using the phone and the other one is just a regular phone which one do you buy. if there are otherwise similar course you buy the one that enables you that empowers you to control your data and monetize your data in northern europe which th