The BBC journalist Shaimaa Khalil was detained for 20 hours while reporting on the operation to clear Tahrir Square.

BBC: Tahrir Square's place in Egypt's history

The ministry accused Globovision of sparking Friday's clashes by reporting on the operation at the prison, which officials had planned to keep under wraps.

CNN: Report: Prison riot kills dozens in Venezuela

In reporting earlier this year about how Google builds its maps, I stumbled upon a massive operation requiring vast amounts of human labor.

FORBES: An Economist Explains About Apple's and Google's Maps