History

Time	Change
2010-01-12 06:50:06+00:00	Created
2010-01-12 06:50:06+00:00	Associated with IM
2010-07-11 03:54:22+00:00	Associated with 即席メッセージ
2010-07-11 03:54:22+00:00	Associated with instance messaging
2010-07-11 03:54:22+00:00	Associated with 即席メッセージ付け
2010-07-11 03:54:22+00:00	Associated with instance message