Pairing Vine’s original six-second format with today’s generative AI could open up a whole new layer of creativity and fast, viral content.

Elon Musk has a talent for attracting social-media attention. Can he do the same for a now-defunct, once-popular social video app? We may find out.

Twitter introduced Vine in January 2013, allowing users to share small snippets of video that were six seconds or less.