StoutFiles - 1:03 pm on Jan 31, 2011 (gmt 0)
Here's the big problem with all this - privacy. There will be footprints left wherever you go; a marketing persons goldmine of data. Worse, a thiefs treasure chest.
Facebook users have already shown that, while they seem to care about privacy, they aren't willing to give up Facebook to get it back. People will make some noise for a while and then just fold like every other Facebook update.