Hello stranger and welcome! :D
I'm more or less a 'drive-by' editor with a special interest in correcting other peoples speling errors. Please don't hesitate to drop me a line or two if you have any questions about any edits I've made.
When it comes to my activity in the open content/source world my main focus is on coding and I think most edits on wikipedia I've done has been in relation to pages on open source topics. I invented the name Zonkmachine out of frustration of finding all other names already taken when trying to registering on GitHub. https://github.com/zonkmachine