Thanks to Erica George for pointing us to this Livejournal Community devoted to information sharing in the aftermath of today's bomb blasts in London.
DoWire.org has put together a “London Responds” wiki.
The best way to find blog posts and photos as they hit the internet is through technorati and flickr tags.
Please let us know of any other good sites and tagging systems that are aggregating London blast related blogging.
All major media are putting together tremendous staff resources to aggregate and collect eyewitness stories and images from todays bomb blasts in London. The BBC in particular is doing an excellent job, showing how professionals and citizens can work together to cover a story. The Wall Street Journal has a useful page here where new links will be updated. Wikinews is also aggregating a lot of stories – both from professional and citizen sources.