With views like this you'll never want to leave home!

When you “share” a page on Facebook, you will – in most cases – have the range of various image thumbnails to choose from. More often than not, these thumbnails will be random, to say at least: banners from the sidebar, commenter’s Gravatar photos, etc. Obviously, you can always choose the best image, but will your readers do the same?

What is more, when a reader “likes” your article (which most users are more likely to do as that’s just so much easier), there will be no option to choose the thumbnail and your post will be placed on that user’s Facebook stream with an absolutely random and (in most cases) irrelevant image.