408 Tim Faulkner 08/13/07 04:13PM Filed to: meltdown meltdown Podtech Robert Scoble Valleywag After a weekend of squabbles, Robert Scoble, outspoken videoblogger and defensive PodTech employee, has, yet again, taken a break from blogging and twittering until he "can add value." Which could be a while ... but don't hold your breath. [Twitter]