How not to promote a language: hide almost all examples of source code for the language behind at least two clicks in PDFs. I was finally able to find an example of defining a variable after visiting the Tutorials page and reading through the first two and a half powerpoints, the first two not containing a single line of Chapel code.
Seriously, if I need to spend ten minutes just to find out what the language looks like where an example is somewhere between the extremes of the ten lines of code in the "quick reference" chart and the 313-page formal language definition, I'm probably not going to dive into the setup process to get the thing running when I can just go learn Rust or whatever.
To someone on this project: you'll get a heck of a lot more community behind your code if you have at least one or more pages that look like the following:
http://svn.code.sf.net/p/chapel/code/branches/release/1.9/te...