I've set up google+ to upload photos instantly to picasa. It works like a charm for 2D photos, but it doesn't upload 3D photos. I assume this is because google+ doesn't recognize the .mpo extension as a photo. It would be really sweet if we could get the google+ app to recognize the extension, convert them to 2D and upload automatically. I do know that I can force an upload to picasa via the gallery, and that I can convert from 3D to 2D during this operation. Any other solutions would be appreciated!