As you read this, another aspiring writer is attempting to craft something that they hope someone else will pay them to publish. Hundreds of aspiring writers, if not thousands, are working on blog, Tumblr, or Facebook posts or, well, dozens and dozens of different kinds of writing. There’s a lot of room out there for growth as a writer—even one as niche as being a geeky writer—but the waters are hazardous and the heading uncertain.
It doesn’t help that there isn't one unifying career path that will lead folks to being a writer of geeky caliber. Ask five writers how they managed to get where they are today and you’re liable to find five varying degrees of training with possibly more than five stories as to how they eventually did it. Sometimes it takes a failure to launch before the big break.
The point is, formal training is sometimes hard to come by. There are some things you just have to learn by trial and error. That, or from a list on the internet with tips for becoming a geeky writer.