UX Booth back to top links
UX Booth does a great job at providing useful back to top links. Most often, these links are hard to spot. Which in turn makes me less likely to use them, even if they are available.
But the round tab sticking out the side of the content on this page begs to be clicked. I almost want to go the top of the page now. It’s subtle, so not to distract, but it’s not invisible, so it’s easier to spot, and therefore to use.