Aelfwine requested this, so I am experimenting a bit - the right sidebar will "stick" when the recent posts reaches the top of the page as you scroll downward, until you get to the bottom of the page.

This does make the footer (copyright and terms links) stay off page on some browsers until you get all-the-way down to the bottom, so I have some more thinking to do, but maybe this will be an improvement. Let me know if it causes issues for anyone, and your thoughts (positive or negative)!

More site tweaks coming soon.