On this question, Does HR asking for salary slips and earliest joining date mean I have got the job?, I had a rather late realization that the OP is likely to be from India. I hadn't noticed his name card at first, and by then I already had an edit to the question approved.
I thought it would be appropriate to include india on the question, but I didn't want to appear to be a rep-whore, so I requested the OP to add that tag himself. I made another comment there where I was responding to another user. I see both my comments have been deleted.
I can totally understand why the second comment was deleted, and I agree completely. However, the first comment was clearly an attempt to improve the question (and I explained why I didn't want to do it myself), so I cannot quite figure out why that had to be deleted too.
Interestingly enough, there are still some other comments there which are responding to the question, which have not been deleted. Could one of the moderators please explain to me what is the policy on comments, and why it seems to be applied somewhat inconsistently?