I'm a trained linguist with interests in web development, programming, and system administration.
I'm mostly only active on TeX.SX, but I occasionally meander around the Stack Exchange network. Heh.
At the 2015 Linguistic Institute, I led an impromptu introductory LaTeX workshop. Here is the handout that I made for the workshop, and here is the source code for the handout (feedback and/or pull requests welcome!). There is one section in the handout that has linguist-specific stuff; however, other than that, the handout covers very general introductory topics and should be useful to anyone.