Using RSS (Really Simple Syndication) allows you to see when websites from all over the internet have added new content without having to visit them. To do this, you'll need a news reader - software which checks your feeds for new articles and brings them to you. News readers include websites such as Bloglines, Newsgator and Google as well as browsers such as Firefox and Internet Explorer 7. Once you have a news reader, you can subscribe to any RSS feed.
Currently I have one feed for my latest walks. You can subscribe to a linked feed by clicking the RSS button 
, then dragging or pasting the feed address into your news reader. Some browsers detect RSS feeds automatically, allowing you to subscribe by simply clicking an icon.
You may use my RSS feed to automatically display my latest walks on your website, providing it is attributed to me.