Facebook helps with reunion planning?

Any corrections needed: The easiest way to reunite people is through Facebook, a social networking site. The website is free and everyone who has a computer and an Internet connection can join. Facebook was created in 2004 by Mark Zuckerberg. In 2011 it already has 630 millions members, and is continuously growing as we speak. It has a profit of about 550 million dollars. People use facebook to make new friends, unite with old ones, play games, and to keep up with friends, family, current and future events of any interests. Many famous people, bands, movies and artists find facebook a good way to promote themselves and advertise their products. Facebook is gaining its popularity by incorporating Skype features which makes it easier for people to keep in touch with one another; some companies have started to interviews their future employees through its video calling or chatting now.
Facebook surly is making reunion planning more economical and less time consuming now than ever.