In November 2009, Go, a new programming language, was announced. The primary web site is golang.org.
People soon started using Stack Overflow to ask questions about Go. A primary tag for questions about a programming language should use the language name e.g. go, c, c++, java, etc. Some people used the web site name, golang, in addition to or instead of the language name go. From time to time, editors and moderators have cleaned up the tags, adding the tag go and/or deleting the tag golang as necessary. Comments were also left asking people to standardize on the go tag. As recently as March 13, there were 117 questions tagged go, 3 of which were also tagged in error with golang.
List the active questions tagged with go and golang: http://stackoverflow.com/questions/tagged?tagnames=go+golang&sort=active. You will see that, on March 19, Stack Overflow user 109070, Hannson, is adding the tag golang to questions tagged with go; he's made 55 changes so far.
Please ask Hannson to stop and please revert his changes. If a question is tagged with golang, it should also be tagged with go, then, all golang tags should be deleted, leaving just the go tag.