Such issues were expected to be in sharp focus at Global Voices’ annual summit in Budapest this week, where hundreds of bloggers, academics, do-gooders and journalists from places like China, Belarus, Venezuela and Kenya were due to swap tips on how to outwit officialdom. The aim, says Ethan Zuckerman, a Harvard academic who cofounded Global Voices, is to build networks of trust and co-operation between people who would not instinctively look to the other side of the world for solutions to their problems.