When this kind of thing involved liberals and Stalinists, we called it blacklisting and now consider it an abomination.
From World Magazine (a newsweekly aimed at evangelicals):
Around 8 p.m. on Oct. 4, a Democratic Party henchman clicked "send" on an e-mail that sent a list to Focus on the Family claiming to out as homosexuals 19 high-level Republican staffers on Capitol Hill. The List included the names of nine chiefs of staff for Republican congressmen. According to many homosexual groups, efforts by some gay-rights activists to "out" closeted gays represents salacious and vicious gossip with the intent to destroy the careers of political staffers.
Media stories indicate conservative Christians initially passed around The List, but Focus received the list from a Yahoo! e-mail account registered to the Health & Policy Research Foundation, a small California AIDS awareness charity run by former Democratic National Committee operative Rick Reidy.