Opinion/Editorial Writer

I\'m looking for an article on mobile application development... any subject in that area. I\'m looking for a newspaper editorial style: an opinion, or some new research, or a market analysis, or development trends, you need to SAY something. I\'m particluarly interested in open source products and discussion around them. I have a little technology blog. 600+ words. Please indicate clearly what you would write about. And not too pricey, please.