WordPress’s least used and most useful feature
One of the, or “the”, most useful and least used feature of wordpress (the software that powers this blog) is the ability to take an RSS feed (or an ATOM feed – whatever fits your fancy) of basically anything! For example, if you searched the blog for the word “blue”, you can take a feed from the results just by adding “/feed” at the end of the URL1 so that you’ll be notified whenever an article with the word “blue” in it is added.