YouTube video integration
If you're using a default Tabulas template, you'll notice a new link: videos (check mine out). This link now integrates with your YouTube accounts, so you can easily bring in your videos (and your favorites!) into Tabulas.
This is a test feature for now - I have some more interesting ideas: for example, links you add to Tabulas or YouTube videos you embed into your Tabulas entries may allow you to add the YouTube video to your "Favorites" - right from Tabulas!
To set-up the integration, go to the crosspostings page and find the YouTube section - there, you can put in your YouTube username (you don't need to do the "YouTube Auth Token" yet) and everything will be ready to go!
(And yes, you can put anybody's YouTube name there, but do you really want other people's videos showing up in your own site?)