Vine video posts have had an ephemeral quality when there's been few ways to show them off outside of catching a web link the moment it appears. There's a better way to make those six seconds last an eternity now that the Twitter-run service offers support for embedding its loops on the web. As long as you have access to an existing web link or share a clip through an updated iOS app, you can get HTML code to embed a video in two styles and three different sizes. While it's not quite the expanded platform support that some are hoping for, embedded viewing does make it easier to see what Vine is about --