Phone Storage: Other

[PeltFrelken]

I'm trying to clear out some space on my internal storage (Lumia 521). I seem to have a lot of "Other" data. How do I learn what this "Other" data is?

 

[Corepc]

Here is Article I was looking for

Other Storage’ on Windows Phone 8 includes cached data this stored on your device. Everything from email, games, videos, game info, app info, documents, images synced to SkyDrive, etc. are all items that can fill it up.

Have you updated to GDR2/Amber yet ? That is supposed to fix it.

My other is kept around 300mb pretty.

Do you have a lot of apps and games installed or had them installed/uninstalled