Twitter日本語版オープンに際しての関連ニュース（英語）
Yahoo! News
" Twitter launches in Japan, land of haiku"
http://news.yahoo.com/s/afp/20080423/lf_afp/lifestylejapanusinternetcompanytwitter_080423090109
TechCrunch
"Twitter! Japan! Ads!"
http://www.techcrunch.com/2008/04/22/twitter-japan-ads/
CNET
"Twitter Japan launches, with ads"
http://www.news.com/8301-13772_3-9926331-52.html?tag=tb
news.com
"Would Twitter Japan's success with ads translate?"
http://www.news.com/8301-13772_3-9926429-52.html
Blog Herald
"Twitter Japan Launches"
http://www.blogherald.com/2008/04/23/twitter-japan-launches/
Twitter Blog
"Twitter for Japan"
http://blog.twitter.com/2008/04/twitter-for-japan.html#links
Asiajin
"twitter in Japanese is on twitter.com with ads"
http://asiajin.com/blog/2008/04/23/twitter-japan-is-a-language-switch-on-twittercom/
Joi Ito's Web
"Twitter Japan is a go!"
http://joi.ito.com/archives/2008/04/23/twitter_japan_is_a_go.html