Facebook is definitely giant of social networking site who have more user than any other social networking site. But Google+ plus is most rising Social networking site i think it has a glorious future.
Google Plus may take a very looooong time to surpass Facebook....or even no chance at all. Look at Facebook now, it's even more popular and greater than the big G, Youtube and Twitter itself.
Yeah, absolutely Face book because many people don't know about Google+ still now. Google+ needs a lots of time to achieve popularity like Facebook.
No one stands forever. Before facebook "myspace" was king. the same way there is a great potential for g+ but it needs time. Orkut failed because it was not the original big G product.
It needs much time to build a new homepage on Google . I love Google , but I do not want to leave Facebook , I can not lose my friends who live in Facebook .
G+ tends to include special buisness instruments for tracking social campaigns, like this one: http://www.youtube.com/watch?v=_j0I1a_Aw4g
Google+ is super - new concept which have very good market. But facebook is also different. You can not compare with Google+ its little bit different. Both are Good. Depends on market value. Still Google+ is not complete updated. Wait for some time- then you can get new things there. thanks