Audiolip - an audio social networking site, it lets users published audio podcasting by microphone or toll-free phone call in US.
Favmonster - an easy way to discover cool web content.
Lalo.li - a web tool that lets users type message and play voice message. English only.
Rockify - a music video site, just use your Twitter or Facebook ID sign in.
Sharethrough - an online ads video platform.