I like to write the weekly {Tcl,Python,...}-URL! digests. It's recreational, for me.
I write[L1 ] also for more conventional publications. I've written chapters on Tcl[L2 ] and other scripting languages for several books, and do a column [L3 ] twice a month on scripting.
Along with this part-time journalism, I'm a full-time software developer ... (give references).