This week’s issue of The Economist has an interesting article on open source called Open, but not as usual (subscription required). It’s not all positive, here are some paragraphs: As “open-source” models move beyond software into other businesses, their limitations are becoming apparent.EVERY time internet users search on Google, shop at Amazon or trade on eBay, they rely on open-source software—products that are often built by volunteers and cost nothing to use.