The article at: http://searchoracle.techtarget.com/originalContent/0,289142,sid41_gci1179016,00.html referenced by the Slashdoc article: http://developers.slashdot.org/developers/06/04/06/1828206.shtml has some inaccurate (or at least out of date) information.
pgsql-advocacy by date:
Соглашаюсь с условиями обработки персональных данных