Pity Google choose "Go" instead of "Golang" for their programming language. There were already another "Go!". And they built it from scratch so they could choose whatever name instead of a common English word.
Yes, and silly Google for making the URL for Go "golang.org". Someone should let them know it's called Go, not golang!
This is like the new "It's GNU/Linux - NOT LINUX!" Except with less validity. It's totally interchangeable in common usage, and in fact much more explicit to use the term "golang".