More brilliant data-analysis and writing from OkTrends - perhaps my favourite data-blog out there, and one of my favourite discoveries in 2010 so far.

'"We studied these online gangs at the same time I was looking at the offline gangs and it turned out the model we were developing to explain the behaviour of the online guilds began to coincide with the offline gangs," says Johnson. "We could explain the data using the same mathematical ideas."' Which all makes sense, you know, but it's still interesting to see this stuff being done and taken seriously.

"Statisticians’ sex appeal has little to do with their lascivious leanings ... and more with the scarcity of their skills. I believe that the folks to whom Hal Varian is referring are not statisticians in the narrow sense, but rather people who possess skills in three key, yet independent areas: statistics, data munging, and data visualization. (In parentheses next to each, I’ve put the salient character trait needed to acquire it)."

"If you need to perform data analysis, provide graphics for your users in your webapp, or produce high quality plots I encourage you to investigate the combination of ruby, GSL and GNUPlot." Looks good. I should probably give this a poke some time; could come in handy.

"Some people believe that there's no correlation between quality and sales, and thus think that the way to make money is to make things that are easily marketable (read: licenses). Game developers themselves usually argue that sales above a certain level require a game to be sufficient quality. I decided to see which of these perspectives was correct for the Playstation 2 era." Datanalysismachinego!

"The winner is Tim Graham who took manual personal data collection to another level. From email spam, to beverage consumption, to aches and pains, Tim embraced the spirit of self-surveillance. He even made his personal data available in the forums." Dataviz overload!

"Users need to see results before they can ask better, more detailed questions. These feedback loops provide critical learning. Users need to get to data as quickly and easily as possible. A screen without data is delayed progress."

Moving away from modelling and into vast-scale collection; back to the ways of natural philosophy. Only this time: we really can collect enough *stuff*.

"The Unit Command Climate Assessment and Survey System (UCCASS) (pronounced yoo-kas) is a PHP based survey script that allows you to create online surveys." And it looks like a nice alternative to PHPESP...