I thought those posts violate two rules listed below:
1. No zero or low value, pointless or uninteresting posts or threads. [1][e]
21. Old bumps should be deleted. [2]
But I don't see that guy violates this rule
13. Bumps, "updates" are limited to once per 24 hours.
Anyway, that account already tagged with this :
Running a bumping service for ANN threads.