I've just added a gadget to the side-bar which links to all the various 'tags' or 'labels' that you see underneath each post. You'll find it right at the bottom of the side-bar at the right-hand side of the page.
I hope you'll find this useful. The idea is that it will help you if you are looking for a post on a particular subject.
Rather a pleasing side-effect is that it shows how many posts have been written with the same 'label' and the more the subject has been blogged about, the larger the font of the label.
It was encouraging to see certain 'favourite' important topics that have been covered more frequently than others. For example; 'Confession' 26 times! The same number for 'Feast Days'. And 'Liturgy', 'Holy Mass' and 'Marriage' all come in at 12 mentions each.
I'll leave you to draw your own conclusions . . .