Social news website Reddit isn't the prettiest on the Net. It's Digg, Reddit's more popular competitor, that's nominated for a Webby award for best design. But Reddit's bare-bones interface has grown a loyal following among tech geeks and computer programmers.

Still, its home page, cluttered with blocks of text and buttons, can turn off new users and isn't conducive to multimedia content. Make way for Reddit.tv and Reddit All.

Reddit.tv, which launched today, aggregates all of the Web videos from Reddit.com into a clean, ad-free (at least for now) landing page that has an emphasis first and foremost on watching video. You can easily jump from clip to clip with the big "next video" button.

But the new product is clearly not geared toward Reddit's opinionated users, who are constantly ...