John Ó'Ríordáns Blog

I’ve upgraded my blog to the latest version. I quite like the look of it now. A lot of the stuff I had manually coded (Random Images, Pop Up Gallery etc) are now there by default which is pretty cool.
The only thing I have to figure out is what is the difference between tags and categories?
ANyway my resolution is to put more pics I’ve taken on the site. I take lots with my phone but then I do nothing with them. So I am going to get my act together.