People have been going out of their way to be nice in nearly all of my games.
I have seen more smile emoticons in-game in the last week than I have in the entire year before that.
I played a Ranked game and no one went out and raged. Even after we lost 2 people to face-checking the brush. Simple "It's dangerous to go out alone." and it was done. Another time the support and I (the jungler) double warded the same brush. Instead of getting flamed I get a "Double wards OP" which really made me chuckle. I was flabbergasted and wound up having a great time.
All in all a great experience to both Give and Receive Honor.
Truly nice job Riot. Keep it up!