How do I subscribe to an artists' updates?

I'm trying to make my profile more complete, and under subscriptions there is a 'Tabs, News, Reviews' section.

I've looked everywhere I could to try to find out how I can do this, and I even have a few RSS subscriptions, but they don't count towards the UG profile.

Can anyone help me out here?
you need to add them to your favourites. If you are looking at a tab by a certain artist, up the top of the tab somewhere there should be an option to add that band to your favourites list.

Then if a new tab, review or article is posted, you will be informed via the UG homepage

You are only allowed 30 artisits though.