i vote for others pretty much exclusively but then again i really have no power to give lol. ive heard a lot of people say they do 50/50 for themselves and the community. alot of people have invested a lot of time and/or money into building up their steempower and i honestly can't falt someone too much for trying to profit from the time and/or money invested. i saw one guy saying basically his account is worth $1,000 per day because he can upvote himself 10x at $100 a pop. he said he typically goes 50/50 though.