They were releasing new version every other year. You cannot sell a new version of a website. > and there will always be new people using popular products. If

They were releasing new version every other year. You cannot sell a new version of a website. > and there will always be new people using popular products. If you succeed in being the go-to platform for every new generation you might be able to coast on that. But the last 20 years have shown that each generation gets its own new social network.