Iphone over capacity because of Documents and Data?

Yep every once in a while I get to where I would just love to throw my iphone off of a cliff.

So I synced my phone and at the bottom of iTunes on the bar it says not only that my phone is 375.6 MB but that a HUGE chunk of that is "documents and data", 9.84 GB of it.

My questions are: 1. What in the f___ is that? & 2. How do I remove it?

Hi… I would start off buy downloading DropBox for your images and videos see: http://www.howtoidevice.com/back-up-photos-and-videos-free-no-jailbreak-or-itunes, Once you have done this you can delete all your images and videos from your camera roll as you have them saved in DroBox. This will free up a good bit of your memory. I think the Used capacity your talking about could be stuff like Saved game data and read messages, Call logs etc. So what would do is (1)Do the DropBox (2) erase read sms and call logs(3) If your device is jailbroken download Clean-up and run it. This will remove the stupid files that you don't need like Removed game history and stuff like that… Hope this helped…

Those document and data are some app's junk files, cache files and more. You can clear your iPhone to release the space. You can clean them with some app.http://www.fireebok.com/ilike.html