Ephemerality be damned. Some art deserves to live longer than 24 hours. So rather than just squirrel away your saved Snapchat Stories, you can upload them to Slinger. It’s a new app aiming to be the permanent home for vertical videos. And thanks to its Popular page and the ability to Like videos, it can help you discover content creators to follow in ways Snapchat lacks. You could write… Read More