A list like this requires regular updates (like any similar list), especially if it deals with the reputation of other services. It can be a demanding job and it all depends on the OP and how much time he have to keep it updated.
As far as I can see, there is a gap of 6 months of inactivity here, so that only confirms my conclusion.
I umm... actually update them weekly, during Sunday [initially], but I am well aware that my next update is about one month overdue. Life just currently take the better of me and [though it doesn't justify my lack of weekly update for other "real" cases] most of the cases on SA are currently about BC and INR of which I don't consider as a SA and thus won't add to the list [TBH, it's because if I add those cases that resolves in days after escalated, I'll run out of space very very quickly].
The gap of 6 months inactivity is because an update doesn't bump the thread. And [if I may be honest and didn't mean any offense] I don't want to post a "bump" just to bring this thread to the first page because I don't feel like posting meaningless post and the "bump" post itself is [in my very personal opinion] sounds very narcisisstic.