PLN

Social Network -The use of a dedicated Web site to communicate informally with other members of the site, by posting messages, photographs, etc. Examples - Google+, facebook Personal Learning Network -Personal Learning Networks consist of the people a learner interacts with and derives knowledge from in a Personal Learning Environment. Example - Wikispaces

Many teenagers spend hours and hours online with friends. It is ok to go online, but some people spend way too much of their lives online. Also, some people are getting teased online. An innocent little child named Ryan commited suidice because he was teased online. In sumary, going online is great and a very useful tool, but only if we use restraint and are concious of other people.