Sign up for http://google.com/reader/
It’s free.
Yahoo, AOL, and other services also have RSS feed readers, but you will have to identify yours and activate it if necessary before you can subscribe. http://bloglines.com is a web-based RSS reader, also free.
(update: as of 2012, Google Reader is probably the most poplar. NetNewsWire is great for Mac/iOS. Similar apps exist for Windows and Android.)
Then, and only after you’ve done that, click here to subscribe to the blog: http://bedbugger.com/feed/rss
Some may also wish to subscribe to comments from the blog:
http://bedbugger.com/comments/feed
or the forums posts:
http://bedbugger.com/forum/rss/
You can also click “rss feed” on any blog or website to subscribe to that site’s content. Newspaper websites often have RSS feeds of the news. It is a good thing to try out.