I think I predicted this. A sampling:

In the hours after Sen. John McCain announced his choice of Alaska Gov. Sarah Palin to be his running mate in the last presidential race, members of an online forum called Journolist struggled to make sense of the pick. Many of them were liberal reporters, and in some cases their comments reflected a journalist’s instinct to figure out the meaning of a story.

But in many other exchanges, the Journolisters clearly had another, more partisan goal in mind: to formulate the most effective talking points in order to defeat Palin and McCain and help elect Barack Obama president. The tone was more campaign headquarters than newsroom.

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Potential money quote from the exchange…

Daniel Levy of the Century Foundation noted that Obama’s “non-official campaign” would need to work hard to discredit Palin. “This seems to me like an occasion when the non-official campaign has a big role to play in defining Palin, shaping the terms of the conversation and saying things that the official [Obama] campaign shouldn’t say – very hard-hitting stuff, including some of the things that people have been noting here – scare people about having this woefully inexperienced, no foreign policy/national security/right-wing christia wing-nut a heartbeat away …… bang away at McCain’s age making this unusually significant …. I think people should be replicating some of the not-so-pleasant viral email campaigns that were used against [Obama].”