Amazon’s new Silk browser, built into the Kindle Fire tablet, got a mixed review from a privacy group today. The Electronic Frontier Foundation said discussions with Amazon have allayed some, though not all, of its worries about Silk. Amazon’s Silk browser will connect to Amazon’s cloud service, which will handle much of the work of composing Web pages, pre-rendering and pre-fetching content. The Fire, which is being pre-sold by Amazon for $199, will start shipping in mid-November.”]