We can also look at things like allowing people to encrypt data that they upload, so it's kind of invisible and worthless to sites like Facebook or third party services that access it, but that select users who the person who posted it want to see it have access to see it.
Možemo se također osvrnuti na stvari poput dopuštanja ljudima da kodiraju podatke koje su objavili, pa oni postaju nevidljivi i beskorisni stranicama poput Facebooka ili uslugama trećih stranaka  koje im imaju pristup, ali da odabrani korisnici za koje vlasnici žele da vide informacije ih mogu i vidjeti.