The only work around that I know of lets your Google+ posts also post to Twitter and Facebook. You have to authorize your account and include "Rob McGee" in the G+ posts.
Link for Agent-G/Rob McGee: http://gplus.sagg.im/
Additional Info: http://techably.com/2011/08/synchronize-google-plus-facebook-twitter/
Additional Info: http://techably.com/2011/08/synchronize-google-plus-facebook-twitter/
"Rob McGee" is a virtual account and was formerly known as Agent-G. Not sure why the name was changed. Greatest drawback I've found is that if your G+ post includes a pic, it is not included in the subsequent posts to Facebook and Twitter; in those instances you need to manually include a link to where the image is stored (like yfrog, twitpic or imgur).
Credit goes to "ro1224"
