When I noticed some reviews re-appearing at the top of the 'Recent Reviews' list, I thought that I'd try reposting some of the things I'd written [and posted in the middle of the night] that hadn't been noticed by the day people. The first thing I found out was the fact that without changes, a review wouldn't get to the top of the list, so I made a few minor corrections and/or added an UPDATE and [when my review reposted] found I sometimes got more responses than I would have had I left my midnight oil lamp under a bushel.
Later on, I noticed another phenomenon. On logging back in in the afternoon, some of my earlier posts [from the night before or even from previous nights] had made their way to the top without my doing a thing. Not sure how that happens, or if the reposts I'd originally noticed had also not been reposted by their authors, but I suspect that perhaps someone at RateItAll is bumping up neglected reviews OR maybe it's just some random computer error.
In any case, I've also noticed that only those who object to the content of a reposted review get all bent out of shape about it.
Note: This review has not been edited solely for the purpose of topping the list of Recent Reviews, though that's a bonus as far as I'm concerned.
UPDATE:
I'd prefer being able to re-post without my review going to the top of the list, but that option is unfortunately unavailable.