How it works (Vine app)
1. Within Vine, hover over the icon with three dots on the top right of the post and select Embed. Or, click on the Embed icon on the left of the page where all the sharing options are give.
2. In the pop-up that appears, set the size to 300. Copy the embed code at the bottom.
3. Paste the embed code into the Releasd Embed widget and save the widget.
How it works (third party sites)
There are many sites which allow you to search an array of existing Vines, such as, VineViewer.
1. Click through the video by selecting the 'Vine' option at the bottom of the video.
2. Select the embed option or hover over the three dots to get the embed code.
3. Set the size option to 300 and copy the embed code at the bottom
4. Paste into a Releasd Embed widget
More information from Vine can be found here.