I'm experimenting in using Amplify.com to collect tweets, blog posts and other articles. Amplify is a great free tool which allows you to write a blog post or a tweet, and also to clip content from web pages, add a comment, and post to several different places.
I'll be posting content about Big Society in this amplify space, and also setting to repost some content to designingforcivilsociety.co.uk.
I could try explaining more ... but this is an exploration, and the best way to see what works, or doesn't, is just to get started and throw up some examples.
One of the great things about Amplify is that you can have both personal spaces (like mine here) and also group spaces. In the group spaces a number of people can add their separate posts, creating in effect a group blog, with scope for commenting.
Let's get started