Facebook No. 1 in most Asian countries, but...

...not in India, Japan, South Korea, or Taiwan, where Google's Orkut, Mixi.jp, Cyworld.co.kr, and Wretch.cc are No. 1, respectively (the US version of Cyworld ceased operation this past February). According to comScore's latest Asia-Pacific data (which don't include China), Filipinos are the biggest social networkers in the region, and 50.8 % of the total online population in the region, or 240.3 million people visited a social network site this past February. Nearly 90% of Net users in the Philippines, Australia, and Indonesia engage in social networking, comScore says, and Facebook is No. 1 in all three as well as in Malaysia, Singapore, New Zealand, Hong Kong, and Vietnam.