@ nx500

the fact you are posting here is ample proof enough tmo is not dead.
If tmo were dead...you would get no response when trying to even navigate to the site.
tmo having fewer members than in the beginning ...is a given.
tmo catering to unique devices and hence unique individuals makes it niche enough to mean it will have few individuals present.
But since tmo caters to not just one or two devices or platforms...but many...and continues to grow thus....adding new devices and platforms to its ranks...I doubt it will die ..at least not in the foreseeable future.