On Slashdot, people speculate that it's to do with them displaying (publicly-available) information about Republican convention delegates. It is pointed out also that displaying names and home addresses of abortionists is consitutionally-protected even though some are known to have been assassinated.
It was reported on a.r.s. (alt.religion.scientology) this morning, but little was known beyond the Slashdot article.
I've posted this to morons.org
, as it's just the sort of thing that Nick likes.
Jesus! And, indeed, bushtards!