Social media is a change in mass, which means having a lot of people agreeing to change something for the better usually. The article 'Social Network for Social Good' talks about how social media can be used for social good and the power of social connections for good causes, like Charity Water for example, which aims to get the word out about the need for clean drinking water worldwide. Using social media is a very strong and powerful way to get people aware about a lot of things happening around the world that you don't necessarily hear on the radio or see on TV. I don’t think it is as affective as gathering people and protesting but it is definitely another form of help aside from striking or protesting, which is something people are not willing to do everyday as there are risks involved as well. It is very affective for raising money and raising awareness as well. Some celebrity’s use their celebrity status to get people involved like Jessica Biel’s social network, "Make the Difference Network". So over all I believe that social media has helped make social change on a small scale but even so a small change is better than no change at all.There are other great sites that people are involved in like Idealist and Change.org and you as well can check them out and get involved.