Agreed... I'm not sure what of value is really left for non-contributing users on the site. This is a similar tactic that MS has been using towards their docum

Agreed... I'm not sure what of value is really left for non-contributing users on the site. This is a similar tactic that MS has been using towards their documentation as well, so it's not so bad and for those most likely to contribute to technical documentation like this, the overlap with Github is significant enough.