This might be the most important "how-to" video you'll watch this week. The good guys at Lifehacker created a helpful video tutorial on how to rid your Facebook newsfeed with obnoxious political posts. To grab the Social Fixer plug-ins to filter out the messages, click over here. Now you'll be free of your friends' rants about moving to Canada whether Romney or Obama are elected in November. Twitter, on the other hand, is a whole different beast.