In case you happen to know about these things (I didn't until recently), I have added an RSS feed link to this blog should you wish to subscribe to this blog in your reader.
For all those for whom that meant absolutely nothing, please read on.
If you regularly read blogs, there are tools to help keep you up to date with which ones have new content. My own suggestion is Google's Reader. Simple and effective.
Once you have set yourself up on this, you can "subscribe" to blogs and when they are updated, receive a preview of that content so you can decide to read more or not. There are several ways to achieve this, but one of the most popular is RSS (Really Simple Syndication).
I have used a site called feedburner that delivers my content subscribers - all you need to do is click on the orange ("Subscribe to my feed") link on the right.
Any questions, let me know, but their sites are pretty helpful too.