http://www.grouper.com -- video sharing/hosting site (recently bought for a large sum of money by Sony) that allows you to comment on video within a flash player using a web cam. They also have P2P software (only PC compatible I think) that allows you to share content with your 'friends' on the site. -- cat
http://www.abazab.com -- site that gives you code to embed your own mobile video player into any website. you can send mobile video to an email address and it appears within the player --cat
http://www.eyespot.com -- online Ajax video editor.. also recently launched a mobile forum where the best mobile phone videos will be submitted to current tv for broadcast on their network -- cat
http://globalvoicesonline.org/-/human-rights-video/ -- Just launched, this site allows you to "watch and comment on human rights video from around the world curated by WITNESS. This pilot project contains only a subset of the functionality of the forthcoming Human Rights Video Hub." -- cheryl