I think we need to set rules for what is added to the site.For example what is a standing stone?...a stone erected by prehistoric man a long long time ago?..or an old stone erected by someone a hundred years or less ago..both stones are ancient, (most stone is)..so we need to be able to prove that a standing stone was erected by ancient man, this proof must come in the form of the associated finds within the area around the stone, we need to use every resource we can to track the history of the stone. These ideas must also work for anything we add to the site.