Synchronize a set of photos with Flickr.
historisch-eefde is a set of historical photos of a particular village in the Netherlands. The times and places are not always clear, and ongoing research may lead to various updates.
The set is maintained on a local computer and published on Flickr. So we need to be able to apply metadata updates to Flickr as a matter of routine.
This includes album organization on the basis of keywords.
The updatr tool has been written for this use case.