I have been on GAG Nearly two years here, dear, and I find that BOTH are probably just as Nice, perhaps the Girls being More Sugar and Spice. However, when it comes to Certain Sore Spots with Certain Sore Subjects, there are Guys on here who will Be the First to let you Know it And... Show it and will be the First to Snap, Crackle and Pop on the Spot. Good luck. xx
Girls by an absolute mile. I can only speak from my experiences and every negative or abusive poster I've had to deal with/block was a guy and all my close friends on here are girls. Of course some of the guys here are great and some of the girls can be terrible, I'm sure. But in my experience, girls are far nicer.
Girls obviously!! Don't even dare think otherwise :P
Girls are always "nicer" because we will lie to keep from hurting feelings. Guys are more honest and most of the time truth upsets people so they consider the male "Mean" or "rude" for simply stating the truth.