1Cast is extending an invitation to up to 1,000 TechCrunch readers to participate in 1Cast's beta launch of our brand new video delivery system. 1Cast gathers your favorite news sources to help you create personalized "Micro-Casts," which are selectable, editable and viewable on the either the desktop or smartphone — and embeddable anywhere on the web. As a current TechCrunch reader, you will receive priority access to 1Cast's invitation-only beta and have the ability, through feedback, to help shape the 1Cast web-based and mobile video platform.