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.
Definitions include: done in protest of something or someone, where the protestors non-threatening just occupy the space or building in which they are protesting in by sitting on the floor/ground and refusing to move for anything or anyone.