I have decided to split out articles from my main technology blog. RubyPlanet.net will in the future the home for my general writing about Ruby and Ruby technologies. I also plan on putting everything concerning machine learning, text mining, etc. into my existing AI blog.
I used to run a Ruby aggregator on the domain RubyPlanet.net but I decided to split the Ruby stuff off of my technology blog and use this domain just for my own writing rather than aggregating other people's content.