The Guardian
Certainly, the first online gathering of people mourning – and soon vowing to avenge – the death of Tottenham resident Mark Duggan took place on Facebook. Some of those behind the page, which now boasts more than 7,500 fans, launched into action shortly before 10.30pm on Saturday evening – more than five hours after the first public show of protest, outside the police station on Tottenham High Road. At 10.45pm, when rioters set a double decker bus alight, the page posted: "Please upload any pictures or video's you may have from tonight in Tottenham. Share it with people to send the message out as to why this has blown into a riot."
However, otherwise, if there was any sign that a peaceful protest would escalate, it wasn't to be found on Facebook. Twitter was slightly more indicative: tweets about an attempt to target Sunday's Hackney Carnival were spotted by police and the event was abruptly cancelled. Scotland Yard warned on Monday afternoon that those "inciting violence" on the 140-character social network would not go unpunished. Deputy assistant commissioner Stephen Kavanagh confirmed that officers were looking at the website as part of investigations into widespread looting and rioting. However, the most powerful and up-to-the-minute rallying appears to have taken place on a more covert social network: BlackBerry Messenger (BBM). Using BlackBerry handsets – the smartphone of choice for the majority (37%) of British teens, according to last week's Ofcom study – BBM allows users to send one-to-many messages to their network of contacts, who are connected by "BBM PINs". For many teens armed with a BlackBerry, BBM has replaced text messaging because it is free, instant and more part of a much larger community than regular SMS.
Three Quotes
1. “BlackBerry Messenger played a key role as police look on Facebook and Twitter for signs of unrest spreading will have missed out – they should have watched BBM” - The Guardian
2. “BBC news reports that the most up-to-the-minute rallying in the London riots took place not on Twitter or Facebook "but on a more covert social network: BlackBerry Messenger". – BBC
3. “Users of social media, such as Twitter, Facebook and BlackBerry Messenger (BBM), could see their access to services blocked if they are “plotting violence, disorder and criminality”, David Cameron told MPs”. – The Telegraph