Here is an example of Vine (Twitter for video). Vine allows 6 seconds of video recording. You can pause and record as many times as you want to compose a single video.
Find out more about Vine: https://vine.co
Download the app for iOS and Android 🙂
To embed a Vine video to your blog post on WordPress, use add media -> URL and paste the URL. The Vine video should embed by default. To find out more, refer to this website: http://en.support.wordpress.com/videos/vine/