[userisme]

Twitter is not a hoax. However, twitter is often exploited by governments / ngos / companies to create astroturf Just an example that comes to mind http://techland.time.com/2011/08/03/report-92-of-newt-gingri...

[mtimjones]

Or this one.

http://www.dailymail.co.uk/news/article-2430875/Barack-Obama...