I had setup separate raffles but then since I have many sites I figured I might simplify things by making one raffle for all of them by taking into account the sum of all followers on the following accounts:

jackmcslay@deviantART
/bin/arte@Facebook
JackMcSlay@Fur Affinity
JackMcslay@Inkbunny
Jack Mcslay@Sofurry
jack-mcslay@tumblr
JackMcslay@Twitter
Jack Mcslay@Weasyl
jackmcslay@Wysp

Target is 512 watchers/followers and I'm currently at 452. I will make posts announcing the raffle on all those sites and I will not check for users with multiple accounts (meaning you boost your chances if you follow me in mulitple places)