what happens when a "smart mob" becomes a social movement? Some new creative and social practices from Barcelona.

Short presentation of the last artistic expressions that are happening inside of the anonymous and multitudinal social movements against speculation, that are coming out directly from the internet to the streets of Barcelona in the last year.

Are this the first examples of new forms of social mobilizations?
What are the differences between them and the usual political movements we knew it until now?.
How they don´t need any identity anymore and why.
How are the tools of the web 2.0 used for the people in these kind of mobilizations in order to change the conditions of their lives?.
what happens when a "smart mob" becomes a social movement?
what is the function of the artistic practices in these new forms of social mobilization?