In case you haven't noticed, I have added LinkWithin to my blog. If you look at the end of each post you will now see: "You might like these stories" with links and sometimes pictures that correlate to three earlier posts. LinkWithin tries to pull out content that it believes is relevant to the post you are reading.
Let's have a little fun and see what results pop up if I write something crazy and don't assign any labels to this post for the time being.
Sandra Lee's monkey ate my crockpot, stole my wallet, drank all my vanella vodka, and tablescaped my cats.
Edited to add: Now I'm going to add some labels that don't correlate to this post to see what happens.
Edited to add: From my brief experiment, it seems that LinkWithin bases its results on the post and not on any labels you may assign to that post. I'm now going to fix the labels I've assigned so that they correlate to this post.