Technology was vital to the emergency response. Photograph: John Stillwell/PA
This week's edition of Guardian Online print supplement is out.
We look at the role technology had to play in the aftermath of the bombings in London last week - in organising, communicating and carrying out the emergency response, as well as the government's plethora of resilience groups. On a related note, we examine the possibility of distributed surveillance, look at the growth in blogging from mobile phones, and wonder whether this attack will change the course of the debate over national identity card.
Elsewhere, as Apple announces a huge boost in profits, we look at the top iPod accessories, as well as talking to Skype and Kazaa co-founder Niklas Zennström. Ben Hammersley takes a trip into the world of personal outsourcing, Jack wonders whether Yahoo and Google should offer blog search, and Peter Judge discover just how many radios your mobile phone can carry.
And of course, that's not all. Just click here for the full list of this week's contents.