Because Piwigo is a photo gallery, don't you think an image sitemap would be more feasible than a normal sitemap?
In this way Google and other search engines would crawl and index only what is really relevant for our sites, like image titles, descriptions, license, etc.
There are several tools on the market for this (not free), but a plugin for Piwigo would be absolutely great. Is anyone interested in building such a feature?
That would be fantastic!
In this way we would eliminate some inconvenient of using tags, duplicate title and descriptions (due to same image being available under different urls corresponding to different tags for same photo) and improving search results on google images.
Hope to see this done soon:)