There is very tough competition is going on in between the Social Networks- Facebook, Twitter and Now newly entered Google + (Plus). Now many people are really in confusion about using the right Social Network. But you do not have to worry anymore.
Here I found a good infographic from Info.it, which is a comparison between Facebook, Google + (Plus) and Twitter.
In this chart, you will find the real usability and features of the 3 social networks, so that you can compare each and every utilities provided by these websites.
If you like this infographic, then please share it on Facebook, Twitter and Google Plus. If you haven’t tried Google’s new Facebook killer, then go and try it on plus.google.com.
About 
I don’t think there is any competition, I have been using Google+ for quite few weeks and I found both Facebook and Plus totally different in social networking. Both have its own features and fun.