I've been working on some responsive functionality today, so you'll probably see that the nav bar on the left will disappear once the screen width goes below 480 pixels. Let me know if that's better. No need for +1 anymore. All you have to do is click the "Like" link at the bottom right of any post.
Lol! That us so true; I've been so used to the +1, that I didn't even notice! :-D What about a dislike tab?