Adding tags to the blog

I am more and more getting into these tagging business. I am using del.icio.us to manage my bookmarks and I should further improve the tags on CPAN::Fourm as well.

So I thought it might be time to add tags to the blog as well and as I am impulsive in this stuff I added the code to display tags. It really only took about 40 minutes and half of it was on my train ride from Tel Aviv to Modiin.