There is a lot of talk at the moment about a so-called 'internet passport'...
Personally, I think im against this idea at the moment, The internet should always be about freedom of speech etc, That cant happen is identities can be traced more easily.
My personal thoughts on it is that while lulzsec/anonymous etc are going around hacking databases with SQL injections etc it is wrong, however it should be up to the companies hosting the data to secure your information, surely if the companies were up to date with the penetration testing this would happen less and less? Obviously 0 day vulnerabilities would be hard to catch still.
Sony for example did terribly, yes the system should not of been hacked. However, once the intruders got in, the databases were not encrypted/hashed at all... I don't know why people allow companies to operate in this way, encrypting/hashing a password table is basic stuff to be honest...
The other issue seems to be 'users'
The amount of times read now that one DB breach has given the attackers access into paypal/facebook/banking/email etc is crazy, people don't seem to realise that having 1 password for the whole 'internet' is such a bad idea. Providers can only do so much I guess...