●＜ＳＮＳ＞　フェースブック、マイスペース、ツイッターなどの情報スキャンダル（WSJ)

ウオールストリートジャーナル誌の指摘です。

殆ど全てのＳＮＳサイトがプロフィールなどのグーグルやユーザー名などの個人情報をグーグルを含む広告主に渡していたそうです。問題は参加者の同意が無い点ですね。

　因みにツイッターも同罪と書いてあります。

　

The practice, which most of the companies defended, sends user names or ID numbers tied to personal profiles being viewed when users click on ads. After questions were raised by The Wall Street Journal, Facebook and MySpace moved to make changes. By Thursday morning Facebook had rewritten some of the offending computer code.

in addition to Facebook and MySpace, LiveJournal, Hi5, Xanga and Digg also sent advertising companies the user name or ID number of the page being visited. (MySpace is owned by News Corp., which also owns The Wall Street Journal.) Twitter—which doesn't have ads on profile pages—also was found to pass Web addresses including user names of profiles being visited on Twitter.com when users clicked other links on the profiles.

　特にフェースブックが一番非難されています。

　　★★　Facebook, MySpace Confront Privacy Loophole

　http://online.wsj.com/article/SB10001424052748704513104575256701215465596.html

　　日本ナレッジマネジメント学会　専務理事　山崎秀夫　borg7of9 twitter