How to wiggle and arrange/delete apps in Launchpad in Mac OS X Lion
Apple introduced Mac OS X Lion with a gradual shift towards iOS or an iOS-ish experience. Here is how you can wiggle, arrange, delete Apps on your Launchpad on Mac OS X Lion, pretty much like how you do on you iOS devices (iPhone, iPad or the iPod).
* Launch Launchpad or do the three finger swoop-in.
* Click and Hold on an App till they started to wiggle.
* Now, you can arrange, group them into folders or even delete Apps.