Classroom 2.0 is an open, free and community-supported network which welcom everyone who is interested in web 2.0 and social media in education.
First of all, I found that it offers special help for beginners. Therefore, if people who are interested in online teaching but do not know how to do, then they can seek help from the group. Secondly, it has a lot of activities, such as comment on an educator's website. Then members can learn through visiting others' blogs. Third, it has links to famous educators who would give suggestions online for certain questions.
In sum, classroom 2.0 is perfect for teachers who is interested in social media in education.
