Go Ugly Early
Algerian authorities have sent out riot squads armed to the teeth and have shut down the Internet in an effort to avoid repeating the actions of Egyptian President Hosni Mubarak, the Daily Telegraph reported.
There were also reports of journalists being targeted by state-sponsored thugs to stop reports of the disturbances being broadcast to the outside world.
But it was the government attack on the internet which was of particular significance to those calling for an end to President Abdelaziz Boutifleka's repressive regime.
Protesters mobilising through the internet were largely credited with bringing about revolutions in Egypt and Tunisia.
"The government doesn't want us forming crowds through the internet," said Rachid Salem, of Co-ordination for Democratic Change in Algeria.