Hello,
How long a time period will you keep an account active if they have no activity? 1, 2, 3 years or forever?
Some of these collectors passed away a long time ago but their swap list and collections are still listed in Numista. You write them but there is no response.
I suggest they should be removed after 3 years or tranfered to an inactive file.
I would say rather than getting rid of their collection completely maybe just make it not visible to the rest of numista in case later down the road someone’s family may still be able to access it if they choose to. It would be a shame if someone passed away after putting all that time and effort into cataloging their collection and it all gets lost.