Hide application notices: Are you sick of Farmville, Mafia Wars, and other Facebook apps cluttering your feed? Mouse over the entry, and click Hide. You’ll block those alerts from your wall.
Invite a list of friends to an event: You don’t have to manually click a bunch of friends to send event invitations. Instead, create a list first. Click Friends in the left column, and use Create a List on top to pick certain friends. When making an event invitation, click the Filter Friends tab to show only the list. Click Select All.
Hide content from certain contacts: Keep your mom and work acquaintances from seeing messages intended for your inner circle. Click the lock privacy icon, and choose Customize.
From there, you can hide the post from specific people, or show it only to your entourage. For more on Facebook’s privacy settings, read “Protect Your Privacy With the New Facebook Settings.”
Cut to the core: The Lite version of Facebook strips away most of the clutter in the main design. It’s great if you’re on a slow Internet connection, browsing on a netbook, or just want to avoid the usual mess.
Browse to lite.facebook.com to give it a try, and click the link at the top of the page to toggle back to the full site.