Rivva and live filtering

German site Rivva comes close to a concept I’ve been looking for: a place to find the results of the live “editorial” process that goes on when bloggers write and debate each others posts and current media stories. And importantly, a service that is not exclusively oriented towards tech topics. A Techmeme for the German blogosphere, as the slogan goes, but with sections for politics, business, media etc. The usefulness of Rivva depends both on its algorithms and the quality of the German blogosphere, of course. But as first impressions go, this is good. Have a look at the (ironically termed?) Leitmedien page, that shows which sites or blogs most often deliver top stories.