I was on facebook today and noticed something on a few profiles but not on all of them. Now when you go to a persons profile you don't see all the comments but you can click on "View Feedback" and then see the comments then "Hide Feedback" to hide them. It does make for a cleaner looking profile.
I don't have it on mine either but I have seen it on a few. That screen shot is from greens profile
Olympus
Single & Not Looking
I'm not seeing it on mine yet. Maybe it's one of those things where they're passing the feature out in batches again.