Last night, the newly-formed Huffington Post Media Group had to fire another writer — the second this month — for an obvious and preventable ethical breach.

If a writer for a top automotive website took money or gifts from an ad agency to promote an automaker's celebrity contest, would it raise eyebrows? It would certainly raise ours. Today, Autoblog writer Jeff Glucker wrote about Nissan's Britney Spears contest. Trouble is, he's working for the agency that's running it.