Social service group, there are also คอื่นๆ with Twitter LinkedIn network with the most user base (but also with Facebook.) Web parts that are rapidly growing, such as Tumblr and Weibo with over 100% growth rate per year.
The social networking service Twitter to LinkedIn others have the most user base. (But still very far with Facebook), the Web is growing fast, it's like Tumblr and Weibo, with a growth rate of over 100% per year.
The social network is Twitter with other user base LinkedIn with most (but also very Facebook away with the fastest growing like the web Tumblr Weibo and has continued to grow over 100% per year.