The Pew Research Center has released Declining Majority of Online Adults Say the Internet Has Been Good for Society .
Here's an excerpt:
A sizable majority of online adults (70%) continue to believe the internet has been a good thing for society. Yet the share of online adults saying this has declined by a modest but still significant 6 percentage points since early 2014, when the Center first asked the question. This is balanced by a corresponding increase (from 8% to 14%) in the share of online adults who say the internet’s societal impact is a mix of good and bad.