Which one you sign in account with? Twitter – http://twitter.com/ Sina – Weibo – http://weibo.com/ Plurk – http://www.plurk.com/ I’d joined Twitter and Plurk since year 2008 until now, just joined Weibo in year 2010. All there serve the same function, instant shout out, or some people address it as Micro Blogging, which allows you to [...]