Did you know that Facebook has a load of inbuilt shortcuts to help you navigate around the site quicker? No? Neither did I… fantastic, although I’m sure they’re going to impact the amount of time we all waste on Facebook everyday.
The How-To-Geek has compiled a great list of them, most of which are based on alt + number (save for alt + m for a new message and alt + ? for a new search).
Go check it if you’re interested, even if it’s only so you can show off to your friends!
Link – The How To Geek
Note: For Firefox you have to add a shift key to the equation and IE requires you to hit the enter key after each shortcut. However those of using “proper” browsers should be fine!

Interesting.
The only one “somewhat” useful to me was shift+alt+m