Visible Procrastinations
The injunction would not stop the community from using social media to criticise the planned development when exercising their right to free speech, but protesters would not be allowed to use Facebook and Twitter as “a call to arms” to cause damage and loss to McDonald’s, the judge said.

Court orders protesters off McDonald’s Tecoma site (2013-Jul-18) [The Age]

Seems like a bit of an over reach to me.