Because Twitter killed it https://en.wikipedia.org/wiki/Vine_(service)#Discontinuation_of_Vine_service https://en.wikipedia.org/wiki/Vine_(service)#Discontinua

Because Twitter killed it https://en.wikipedia.org/wiki/Vine_(service)#Discontinuation_of_Vine_service https://en.wikipedia.org/wiki/Vine_(service)#Discontinuation...