Marvin_Hlavac - 11:22 am on Jan 11, 2011 (gmt 0)
most of the reported updates since last April have been sporadic.
I run a small forum, and I have observed new threads going from PR N/A to PR 0 once per month quite consistently (plus or minus a week or two).
The same has happened just now, the morning of January 11. I can see new UGC, which is as recent as January 7(!), already PR 0 (not PR n/a).