If there had been Instagram in 2003, then the "weapons of mass destruction in Iraq" would have been on it, just like the rubbish today that is supposedly from Venezuela.
Juan Guaidó seems to have been designed purely in order to be swooned over by teenage girls. That sort has no place in politics. Due to the other opportunities available to them, they cannot have had the necessary formative experiences.
Oh, well, the speed with which everything moves in the social media age is such that the moment might already have passed. It probably hasn't. But it might have done.