Rocio's+notes-+can+twitter+lead+poeple+to+the+streets?

Know
 * Social media are effective at increasing participation
 * communication gives powerful tools for informing and persuciding other people
 * Breaking down the dichotomy between public and personal communication

Want to know
 * What seems to be more likely to be true? something on the internet or social network site or something seen in person, or by phone?

Learn
 * Few of people who saw Bull connor's to march in sout, the imeges convunced million of people to support rights of legislation
 * Personal communications like letters and phone calls simply didnt reach enough people to contitute a serious threat to the regime