Skype is a renowned global VoIP and internet calling software.
LINE is the most popular social chat app in Japan and Taiwan region.
The world's second-largest social networking site
Pinterest is the world's largest image-sharing social network.
Founded in 2007, Tumblr is the world's largest microblogging platform and the pioneer of its kind.
The world's largest online comprehensive community
Facebook's most popular photo and video sharing social platform
