VideoNab is the best way to add videos to WordPress. Furthermore, VideoNab adds a fully responsive video stream to your website.
Vidrack.com is a browser-based video recorder that you can place on your website.
Easily add full video capabilities to your blog.
Publish videos from Viddler and enable video comments on your site.
This plugin finds YouTube links in post content and imports the video comments.
SceneChat adds an interactive social toolbar to the videos on your site. It helps engage your audience, grow your traffic, and drive conversion.