I think that this slideshare presentation provided an interesting perspective on where social networks have come from historically as well as their uses. On slide number 27, the author points out that because of how social networks have developed, students really expect them to be used as a social outlet, not necessarily an educational one. As we work to harness the potential that exists within social networks to be effective learning environments, we have to recognize and utilize the medium in those ways that students understand and expect. The author points out 3 particular ways to best harness these networks for educational purposes. First, by defining goals from the introduction. We have to be upfront with our students about the purposes of the network, how we expect the tools to be utilized, and the professional manner in which we will be utilizing the network. Second, by staying on topic. The instructor plays the critical role in maintaining the focus of the class on the specified topic. And third, clear participation rules. Students have to understand how they are expected to participate. How often, with whom, and what will constitute adequate participation will all have to be addressed. I liked these points of discussion because they are relevant to every kind of social network, not whatever is the current flavor of the day. Honesty with our students about the purpose and expectations for conduct apply just like in a regular classroom. The exciting part is all of the additional tools that are available for students to commmunicate and collaborate which simply do not exist in a traditional classroom. The asynchronous nature of it all is a unique aspect that changes the way we look at class interactions. Social networks are like any other tool. We have to understand how to use it before it can bring about the results we desire.