For Higher Computing Science, revise how HyperText Markup Language (HTML) tells a browser how to set out a web page.

Facebook is testing a new design for Facebook Pages that will, among other things, remove the “Like” count, offer a cleaner and more readable layout ... and feature set is meant to make ...

I personally would not label this page layout update a second update, I wouldn't be surprised if this was number 3 or 4 or so for the year. Forum discussion at WebmasterWorld and DigitalPoint Forums .