You may have noticed that some posts have extremely long URLs in them that cause the whole page to be wider than your screen -- which means you have to scroll to the right to see the whole thing.
Here's a much better, more seamless way to insert a link into your post. So you can see what the code looks like on screen, I'm replacing the required [ and ] brackets with < and >.
Say I want to link to this week's review, I'll go like this: