Use of Ogg formats in HTML5
, HTML5 video is not currently as widespread as Flash videos, though of recent rollouts of experimental HTML5-based video players on websites, DailyMotion is so far the only one to use Ogg Theora and Vorbis formats, which suggests an increasing early interest in adopting HTML5 video.
Upload components
Upload components allow for bypassing the HTML upload restrictions and disadvantages noted previously. An upload component is a plug-in which allows uploading files from a client to a server. Usually upload components are developed by third party companies and can be integrated with any website on any platform. The user's Web browser will display the embedded upload component as a part of the web page. 
Upload components can be built with various technologies: Flash, Silverlight, Java, ActiveX, and HTML5.
The W3C community is in the process of developing a HTML5 standard, the full specification of which is expected by 2014. HTML5 is supposed to support multimedia content without any plug-ins or components. For upload functionality, new HTML5 APIs offer a wide variety of new features, including access to the client's file system and dynamic request-generating and processing of images.