honestly the changes had about zero impact on the way I use facebook. Nothing profound found.
The article is talking about new changes that are going to be announced later today. It's not talking about the stuff we saw yesterday.
From what I've heard, they're going to further integrate third-party apps with facebooks (pandora, netflix, xbox live) so that your friends would know exactly what you're playing/watching/listening to etc...
Considering I don't use any of these services, meh