You can organize your content effectively based on the existing filters on the sidebar in the main view. Thus, to filter your content, you need to enable the sidebar first.
Next, find out your content quickly by selecting:
Owned by me to show your own ones.
Favorites to show ones added to favorites.
Hidden to show hidden ones.
Filter By Type to show ones by various types, including: Content, Document, Image, Music and Video.
You can combine more than one filter at one time to find out your desired content.