Questions on weblogs and community

1. Do bloggers have some typical characters? (maybe people using blog have some common)

2. Is it a kind of breaking through others' lives when we lookat teir blogs?

3. Why people like to write on blog?

4. Is using blog a trend? People using blog really want to do so or just because it has become a trend?

5. Do people tell lies on blog? Is it necassray to tell all the truth in the blog?

6. Does weblogs benefit out lives? Is there any bad impacts?

7. Do people show the different side of them in blog? (because other people may not know who are thay when they write on blogs or leave comments)