Ode to the day when we can move from site to site and network to network as easy as it is to add a Facebook app. If you belong to any number of web2.0 sites you probably know what I mean. Will Facebook and other really ever support data portability? Much of their value is that they have users locked in to their “walled garden”. Will they really provide freedom of my data? Is data portability the Ronald Reagan of the web proclaiming “Mr Zuckerberg. Tear down these walls”.