I have written a longer piece for Ohmynews and this has been accepted.
Last week Jack Schofield wrote about Ohmynews in the Online section. The combination of editorial staff and 'citizen reporters' has worked in Korea where broadband is widespread. The international message board is a start on extending the idea.
The idea of a 'joined-up Guardian' is intended to link the content in Online with the coverage of newspapers in media. So far there is not much in print about the PDF option and the digital edition. My guess is that there is more happening with web media than is reported at the moment. The ABC figures for web subscriptions may change this.
Direct linking is difficult as the reference seems to change with each quibble, a term for comments. Try the main site, then the talkboard