Alltel has launched version 6.0 of JuiceCaster, the mobile social networking app that lets users send pictures and videos from their phones to MySpace, Facebook, YouTube, Photobucket, and some other sites.

JuiceCaster 6.0 lets users post video status updates from their phones to Facebook and Twitter. It also lets non-members subscribe to a JuiceCaster member's status updates—a critical feature, since walled garden approaches are doomed to failure on cell phones.

The new version also allows the creation of video sharing groups, bookmarking integration with Digg and De.li.cious, and the ubiquitous mobile video blog post feature. JuiceCaster 6.0 costs $1.99 for a one-day pass, $3.99 per month, or $9.99 for a three-month pass.