It's a reference to our collective consciousness and contains some potentially key insights, but whenever something REMINDS us of 1984 we're all still like "HOLY SHIT IT'S LIKE 1984 THAT MEANS BIG BROTHER IS TOTALLY GONNA HAPPEN!"
It doesn't mean that at all. This Snowden business is massively disturbing, but our ability to collectively disseminate and digest information about it is encouraging, something that wasn't remotely possible in 1984. People make jokes about their tweets being censored by PRISM, and they're funny because it's not happening.
Freedom of speech is so important.
Edit: not saying a 1984esque future is impossible, just that the book being written doesn't make it any more or less possible.