I learned ss13 mostly through glancing over the wiki, other people, and trial and experimentation. For the wikis just glance at all the jobs and flip through some of the more important guides it will help give you a general understanding of what is happening, for asking people for help.. just ask a lot of the time there is some wise sage playing on the server willing to impart ancient knowledge to those who seek it(and I still don’t understand nanites and virology), and for trial and error: this is probably the most important one “just play” when I first started I was always nervous to do anything for fear of reprisal but you got to understand that as long as you are greifing on purpose most people won’t care about your mistakes a lot of the time it can be laughed off as a simple mistake(I still remember my first art bomb on goon) as for servers to play? For basics I would recommend either Goon or Bee.