I'm still in the process of tagging pages that were migrated from the old site, so for now you're best off using the search engine rather than relying on the tags.
- Google Photos, Picassa, Gallery sync mess on Android - I have a Samsung Galaxy S2 (Android 4.1.2) and its image gallery apps and sync had become a complete mess. The phone came with a Gallery application but I later added Google Photos. In 2015 I had the following sync settings related to photos/gallerie...