- distributed DNS and PKI (certificates proving identity of someone) using namecoin or similar - usable distributed social network and search engine which woul

- distributed DNS and PKI (certificates proving identity of someone) using namecoin or similar - usable distributed social network and search engine which would not store and sell my personal info to marketing companies - strong encryption integrated in webbrowsers and e-mail clients and enabled and used by default. - maybe more widespread link-level enryption (something like IPSec)