Hi,In China mainland, twitter ,FB are all block , G+ is the only website we can take a breath of freedom .In China there are some website like twitter and FB, but all controlled by Gov,if you said something sensitive your post will be deleted and even you ID will be deleted. Everything can be sensitive thing, you can not figure out the rule.
Why theGoogle translate can not translate Chinese in G+ very well? For the long time supervision by gov , the word we posted on G+ or other website changes fast. Even a Chinese who do not access this thing often can not understand all what we posted.
We post in Obama's Post ,cause we can all know each other here.and we can share our opinion in this post.
Thanks for a good and freedom place google give to us. It is the only way Chinese and American can know real each other, and a only place Chinese show a real China to the world.
Hopefully our post in Chinese do not bother you.