Does that even matter to anyone? Seems to me about as important as if someone had leaked a google-doodle.
And hence this article: Zuckerberg has extra features, therefore everyone will get these extra features. It's pure speculation. A more likely explanation is that he has a special version with a lot more controls that are relevant to him.
What if Facebook jumped into search in a big way?
What if people used Facebook Search while they are on Facebook instead of jumping over to Google?
What if every website could use a Facebook Search plugin?
Facebook knows if they want to beat The Street, now that they are going public, they need to crank up the revenue machine. They want to make more money to make better products. Banners are not doing that, but search and an advertising network that would compete with Google in a big way would help them turn their 850 million users into a revenue powerhouse.
What if?
That said, this is somewhat interesting to me for 2 closely related reasons:
1) I like to know how the "big boys" think and it's entertaining to see the moves they make competitively.
2) Since the "big boys" are so influential, the moves they make could in turn affect my business decisions in the near future.
The Ticker, specifically, proved to be a huge surprise, with click-rates higher than the regular click-rate of a Facebook Ad!