If you'd like to get in touch about something you've seen here, or with information you think would be useful to the campaign (we'd especially like to hear about financial studies that demonstrate the value of making non-personal data freely available), you can contact us:
Charles Arthur or phone via the Guardian: the switchboard number is +44 (0) 20 3353 2000.
You can also leave a comment on a relevant entry on the blog - all blog comments are seen by one of the administrators. Please fill in your email on the entry: it won't be visible on the site, but will be passed to us. Webpage links left in blog comments are publicly visible, but are not indexed by Google.
And here they are in hCard format (thanks Andy Mabbett for pointing us to it):