Updated 4:38 p.m. &bull; A fall sweep &ndash; Google kills more products, including the much-maligned Buzz and Code Search. &bull; Congress, wary of Amazon&rsquo;s Silk browser, demands answers on privacy &ndash; Amazon&rsquo;s Kindle Fire browser, which lives primarily on its cloud servers, is making some folks nervous. &bull; What the BlackBerry outage will cost RIM [...]