YahootwittereBay over at MySpace or are they? Data portability breaks new ground

In reports out today, MySpace, Yahoo, Twitter, eBay and others have joined a movement called data portability.
Tech Crunch notes some key benefits for consumers such as syncronisation of data eg friends lists or personal data. However, just because i am using Twitter, do i want to know who else is? Maybe, maybe not! Or taken [...]