I visit a lot of sites that emply a keyword tagging/tag cloud system and it's pretty useful so I decided to add something similar to my own site.
I added a field that I called "Keywords". Each time I post a new item I add a couple words to that field, separating the keywords by a comma. This list can be displayed using a style and profile pretty easily. However, when I display them all for all the items posted then multiple instances of a particular keyword will appear. In other words, there's no recognition of multiple instances of the same word.
What I would like to be able to do is display the keywords only once but acknowledge how often it has appeared in the list, and adjust the font size accordingly so that more frequently tagged words appear in a larger font.
Any ideas on how this could be done ?