After my last post Tagging: An invisible feature in vSphere, William Lam quickly followed up with another post in his blog, arguing vSphere Tagging Feature Not So Invisible. He made his case by showing how you can actually add and remove tags using addTag() and removeTag() method via vSphere MOB. You can definitely play with your test environment, but please do not mess up with any existing tags in your production environment.
Although you can do that via MOB, it’s not the officially supported way (BTW, this should not be taken as show stopper. After all,