Only photos and videos in your default android photos folder or /mnt/sdcard/DCIM/Camera
Then either from Android Google+ or web https://plus.google.com/ you could share it. It's fast and cool features (Flashaholic will like it very much). You don't have to worry about your data. All save in the cloud. I think , this is how the Google Chrome work. All in the cloud.
Setting in the Google+ for Andorid
Google+ Desktop. Web Screen



