You may have seen in the news that Google is researching methods to censor the web.
Google's censorship is nothing new: they've been censoring this site for nearly 7 years.
And lying about it. You can read
more about Google's censorship here.
a company or individual who files patent infringement lawsuits based on their patents. Patent trolls don't produce products using their patents - rather, the patents are used only to generate a lawsuit-based profit stream.