There are a lot of MS employees on HN normally, no need for green accounts. Also, where is Go popular in Asia? I haven't heard much about it in China (it isn't a resume point yet).
Go seems to be getting really popular in India (More than other new languages like scala/clojure/elixir that is) . We had a GopherCon earlier this year and some large e-commerce companies now use Go in their stack.
I've heard this to, but haven't observed it in my part of the industry (systems/PL research with lots of undergrad and grad interns from top ranked schools, who are usually the PL early adopters). Scala has been getting more interest lately, and there is growing interest in Rust.
The thing is, Go is particularly not interesting for PL researchers and geeks seeking novelty. It's more of a boring, pragmatic language. Elixir, rust et al. are much more funny, IMHO. That might be the explanation.