I think (if it's possible to code) that once a item has been worn on a player, it should be viewable even if the player isn't useing it anymore.
Now when you look at a item link is like /?player=<nr>?item=<nr> or something like that, make it so you can link a item by just ?item=<nr> instead of player and item. That way you can make links to items that you have in a backpack or in bank. BUT, the item must have been found before you can do it, so you just don't go through item numbers in links just to check what items that could be found.
And, make it so you can link food, drink, bag items ?
Would be nice if you wanted to post items for sale like new brewing stuff or alchemy stuff or whatever, now as they can't be word they can't be shown.