The Guardian's Activate Summit is back. After an incredible first year, this unique and powerful gathering of global visionaries returns to the Guardian's headquarters in London for another packed day of ideas and inspiration, providing insight into how the web and the myriad technologies that weave it all together are reshaping our world.

Confirmed speakers for Activate 2010 include dot.rural's Prof Pete Edwards (Technical Director and Knowledge
& Information Infrastructures Lead).

For more information, please see: www.guardian.co.uk/activate