By now it's become a tired cliche that independent voices, granted new power and tools by technology, have up-ended traditional public discourse, challenging both media institutions and politicians seeking to control the message.

Still, as with many cliches, there's a good deal of truth to it. There are two excellent examples at hand just now.

The other is happening right now at TPM Muckraker, a Web outlet published by Blogs like these, of course, are a big part of the new media mix and these particular sites were way ahead of the bigger news organization in pursuing the U.S. attorney purge story.

Now they have taken the information devolution a step further by asking their readers to help read through and comment on the latest document dump in the case.

"Josh and I were just discussing how in the world we are ever going to make our way through 3,000 pages when it hit us: we don't have to. Our readers can help," writes reporter Paul Kiel.

It reminds me of the sign-off line used by the news reader at San Francisco's KFOG radio years ago: "If you don't like the news, go out and make some of your own."

UPDATE: The maker of the anti-Hillary video, a consultant with ties to the Obama campaign, has been outed and has resigned.