Twitter Japan official blog announced on January 23 that they added a feature to find friends from your Yahoo! Japan mail address. Twitter Japan supported Gmail and Microsoft Hotmail and Messenger address books to search your friend on Twitter.
On November 30th, Mixi, Japanese counterpart of Facebook, one of the three biggest Japanese social network service, introduced a new feature [J, requires Mixi log-in], which allows you to search your friend on Mixi from his/her e-mail address, which makes Mixi step into real life networks side. Before the change, you could invite your friend… Continue reading Mixi Gives Up New “Search Friends By E-mail Address” Feature After Harsh Rejection