If you’ve flipped through Time‘s back pages in the last month, wisely read PopWatch, or have a friend who speaks Klingon, you’ve heard of Google Wave. Part media-sharing network, part e-mail service, and all-WHUH?, the latest category-killer from Google aims to redefine the way we communicate with one another online. As with most spectacular leaps in consumer technology, I barely understand what’s going on here, but I desperately want in. Now. PLEASE, Beta-testers, send me one of your golden tickets!

Back to you! In the realms of TV/movies/music/books/games/online, what’s on your latest Must List? And why — don’t skimp on the follow-through, people! Remember to include your e-mail address, in case we decide to use your submission in the magazine. Deadline is Thursday, Oct. 22 at noon ET.