[gus_massa]

The similar number of downvotes may be explained because many users (i.e. me) don't like to downvote grey comments (unless they are very offensive or extremely wrong).

Moreover, I sometimes upvote grey comments that I don't like because they are too light grey (unless they are offensive or very wrong). I guess I'm not the only one. So this may explain that some comments stabilize in the same tone of grey.

As the other comment said, try asking the mods [e-mail]

[brilliantcode]

Yeah except the timing of the downvotes are always the same, which made me think somebody is doing it on purpose.

Having said that, I believe that there is a ring of high karma accounts manipulating and censoring comments. I see regular comments that shouldn't be downvoted censored because it's critical of some startup/company that has HN users involved.

Anyways, my trust for HN is at an all time low.