Users mourn as Twitter kills quirky, beloved Vine video app

NEW YORK (AP) — You can watch any video for six seconds, played on an infinite loop. The funniest ones only get more ridiculous with repetition.
That was the beauty of Vine, the simple, pioneering mobile video app that Twitter has decided to kill off. Its loyal users are mourning its weirdness, humor and creativity-boosting constraints.
There are alternatives, sure, but nothing as simple as Vine, which did just one thing, and one thing well. Instagram has photos and videos of all sorts. Sn