There’s been lots of activity in the Apple-focused blogosphere this week — and that’s no surprise, what with the screaming success Apple’s been having with its Mac and iPhone sales. For example, TechCrunch reported that Foxconn, a Taiwanese electronics manufacturer that produces the iPhone for Apple, has ramped up production to 800,000 units a week. With that kind of production, Apple is on a lot of people’s brains these days. A few of the more interesting stories this week include the high price of the Mac and the iPhone 3G’s bug-fixing update.