There’s a social media war going on right now and you have to choose your allegiance. MySpace is too wounded to make it and there’s no time to stop and remember casualties of war like Friendster. That leaves Twitter, Facebook and Google Plus to battle it out for the top spot in social media. Social Media Propaganda Posters by Aaron Wood are reminiscent of WWII propaganda posters, but instead of urging citizens to join the army, they encourage internet users to tweet, share and like. So what side are you on? Prove your loyalty with a Tweet, +1 or Like.