Try this search term:
It searches in All sections, all area, search-buried, and ranks by number of diggs.
http://digg.com/search?s=Phorm&submi...=all&sort=most
As for it being buried I think we must have tripped one of the spam traps. Digg won't give reasons why or if individuals buried it, or if it is just temporarily suspended and will be released again.