I just started using WordPress and am now the biggest fan. Something I've been looking for though (yes, I've searched through dozens of plug-in sites) is this ...
I'd like to see the sidebar display the categories that are clickable ... when clicked, they further expand into a subgroup of year/month ... similar to how archices are listed. I am surely no idiot, but I would see how this could be useful to others.
If there is already a plug-in for this, please excuse my oversight.