The Pew Research Center has released The Fate of Online Trust in the Next Decade .
Here's an excerpt:
Many experts say lack of trust will not be a barrier to increased public reliance on the internet. Those who are hopeful that trust will grow expect technical and regulatory change will combat users’ concerns about security and privacy. Those who have doubts about progress say people are inured to risk, addicted to convenience and will not be offered alternatives to online interaction. Some expect the very nature of trust will change.