Danah Boyd comments on Google’s policy with ‘real names’. I totally agree with this policy. While Facebook uses something like this, I no longer use Facebook. This policy actually makes me want to use Google+ less (which isn’t really much overall).
The draconian way Google is enforcing it might also be telltale of what is to come from that company. I think many more people are realizing that Google, just like any corporation, isn’t ‘nice’. They want to make money.