Facebook rolling out more new features

Facebook is bringing out more features recently. Since yesterday, I noticed the following new stuff that showed up on my Facebook page:
- the right end of the Facebook bar at the top has been redesigned
- News feed has been redesigned
- Posts with more popularity are shown with a blue bar at the top left corner at the post
- Friend's status updates are shown live at the top section of the new chat panel at the right side of the window.
These are the changes thy catches my eye. Check out future posts for new improvements.