Environmental Concern & Natural Resource Issues

1. What are online communities, and how do they differ from traditional communities?
2. What is a blog, and in which ways do blogs function as online communities?
3. How have online communities facilitated social polarization?
4. In which ways do online communities cause us to reexamine our traditional notion of friendship?
5. How do online communities facilitate anonymity and deception?

Answers should be a minimum of 120 words each. References in APA Format. 100% free from plagiarism.