Liquidity Freeze is, in its own words,
A blog following the catastrophic failure in auction rate security markets, concentrating on closed end funds.
The author even adds a note saying that anything not associated with closed end funds is "out of scope". This is why I love the blogosphere: for every blog looking for tens or hundreds of thousands of readers, there’s another so narrow that you wonder if anybody will read it. But that doesn’t mean it’s not a worthwhile endeavor for the writer or for a handful of possible readers.