In your self hosted wordpress blog there are many luxurious features. One of features is tag cloud widget, so you can add this widget in your blogs sidebar, but problem with this widget is that: when your blog grows old and you post so many posts; respectively you add many new tags also. In your sidebar it goes uneasy for you to display all the tags because it takes a large essential space where you can add other widgets 125X125 banner.

So now there is a solution , you can install a new plugin: new cloud tag; which gives you a better control over your tag cloud widget, and it uses wordpress’s own system to work.

So you can remove that old clod widget and replace it with new tag cloud widget.

See below screen shot how you can control new tag cloud plugin.

Download new tag plugin here.
Compatible up to: 2.8.2, but you can try this pluging for newer version if it works, I have tried many not tested plugins and they works many times, if any not tested not works simply delete that after deactivating.