Gmail is not a social network but is a Mailing system. Google+ is a social network of Google. You can view other's profile on social network.
Gmail Buzz was discontinued by Gmail. However it was opened for people to get their stuff out of it. It was the social network of Gmail in it.
Gmail is a network of sending, storing, receiving etc of emails. It is a huge network with millions of nodes attached. Each node can be called as a user.
Gmail does not have a specific phone number. It is a service of emailing which provides a network. Gmail can be contacted via mail only.
Sure! "The asocial behavior of the hermit made it clear that he preferred solitude over social interactions."
If Gmail is blocked, there is no way of getting on to it on that internet connection. Try connecting to another network. Or you could ask the owner of the network to unlock it. There is no way to get on to Gmail on that internet connection beside hacking into the connection, which is not recommended. Sorry if i couldn't help you!
The student sitting at the back of the bus was displaying asocial behavior.
You can sign into your Gmail account easily on all devices. It is because Gmail servers are continuously working. You cannot login because of issues in network.
Circles are not present in Gmail but in Google plus. It is the social network provided by Google. Google+ has friends in your circles.
Gmail uses the methodology of sending and receiving mails. It has defined various protocols for mailing. These protocols can alter the networking within the network.
Gmail has almost all of the same features, less ads, and more features. Gmail also comes with a Blogger account, YouTube account, Orkut (social network) account, and many others.
It does not cost anything to send an email. Gmail is a completely free of cost service. The only cost is the internet your network provider will cost you.
Gmail video and voice chat are of Good quality. You can try them if you have a good internet connection. Bad connection will lead to it's breakage of network.