Mostly when I want to find an item I have a good idea about the Tags I have given to that item. (WikiTags ought to just be called Tags)
I use Tags a lot to classify items. Yes I can use Find (Ctrl+Shift+F) to find items which have the tags I want but there is a lot of messing about. Selecting the WikiTag field (which is at the very bottom) and then typing in the tags I want to find. A user interface tip is that selecting from a list is far quicker and easier than typing.
The hierarchical tagging system I put together is very useful but it has the limitation that I can only select for one tag at a time.
I think about 95% of the search requirements I have could be fulfilled with a simple AND of two or more tags (this AND that AND the other).
It would be nice to just be able to click on a tag and get all the articles with that tag BUT then be able to refine the search by clicking on another tag (and another′) each time narrowing down the search to items which have all the tags.
This would make searching for tagged items very easy.
Comments
In this case, Cat is checked and parent tags (Feline, Mammals, Animals, Pets) are partially checked