I was getting an "insufficient storage space" message when I was trying to update my apps. (Very important to update them because some are virus fixes.) I couldn't figure out why I was getting that message until I checked Google+. It had a whopping 298 MB of data I had to delete. The thing is I never use that app. After I deleted the data I disabled it.
I thought this might help someone in the future.
I thought this might help someone in the future.