Starbucks has an unofficial blog, as do Apple, Google. But Craigslist has not had a blog, unofficial or otherwise (unless you count Craig Newmark's thoughts on national politics). That changed last month when Tim White launched the unofficial Craigslist Blog. Now White's blog has been countered with an official one, written by CEO Jim Buckmaster. Between posts, Buckmaster decided to threaten a lawsuit. Chilling Effects suggests Tim White, the blogger behind the unofficial site, might have a case for saving his site's domain name. Buckmaster's letter, and White's feisty response, after the jump:

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