Answer:
Twitter, podcasts, and wikis are part of the new user-centered virtual environment called Web 2.0.
Explanation:
Only the chosen statement is True.
No, consumers today have wide access and knowledge and accordingly, they need not rely on all the things posted online.
They can make their own judgments and choose wisely.
Also internet do not have any gatekeepers, there are numerous people posting on internet, it is not necessary that everything posted on internet is correct or it is verified.
This not only include facts but also include opinions which might be false.
Web 2.0 includes all the things provided in concerned statement.