You can also add aged down to your blacklist. Also, I'm not sure whether you want to block all posts with children or just the NSFW ones, but if you want to see the SFW posts, put -rating:g (minus sign included) on the same line.
blindVigil said:
I dunno who pissed in your cereal but that's pretty loli to me, and I see you overusing the tag all the time so I'm not sure what room you have to be so hostile.
I can see hdk5's point about post #6735308 being adolescent. To me, the proportions and small breasts (change your contrast settings if you can't see them) make the character resemble a young teen. I'm not confident enough to say it shouldn't be tagged loli, but it does seem to fit in with the adolescent posts in the wiki.
Of course, that's not a very strong argument if the posts are categorized incorrectly. I agree with BobtheBuilder v1 that they should be double-checked. We should also add more descriptive guidelines to the wiki. We should have plenty of information from the loli/shota check thread to work with by now.