1) News-oriented blogs share similarities with mainstream media in that they often link to legacy outlets and focus on politics, government, and foreign events. However, blogs tend to focus more on issues related to personal rights and cultural norms.
2) While blogs and mainstream media sometimes cover the same top stories, this only occurs in about 1/3 of weeks. Blogs also give more attention to science, technology, and environmental stories than traditional media.
3) Blogs provide a platform for sharing personal connections to news events and divisive opinions. Discussions on political issues tend to involve both conservative and liberal viewpoints.