David wants to create a Wordpress document database. Leo says that there are a lot of options out there. Check out Barn2.co.uk. They make a Wordpress plugin. But creating a Wikipedia style database may be easier to do. He can also open it up for family members to add to it. Search for Wiki hosting services. PB Works has been around forever. And he would have complete control over permissions and data. Check out DocuWiki on Synology software.