The Data Portability Project is trying very, very hard to solve these serious issues. They’re seeking to unite the socio-rhetorico-legal precedent with the growing list of open technologies and specifications (OpenID, OAuth, RSS, OPML, MicroFormats, Creative Commons, to name a few) and make sure that these proprietary bits, bytes, friends, enemies, birthdays, activies, pictures, videos, lifestyles, etc. are made open to the content creators (read: YOU, not Mark Zuckerberg).