Social Networks.

• A Social Network is an online service and social relations among people who sharing interest, background, activities or real life connection.

• A social network consist of representation of each user, his/her social links, and a variety of additional services. Most social network service are based and provide means for users to interact over the internet, such as an email and instant massaging.

• Social network is the hottest online trend of the last few years. Not only to do social media sites provide a way to keep in contact with friends.

• 1) Facebook • Facebook is one of the online social networking. This web site launched on

February 4 2004 by Mark Zuckerberg with his college roommates and fellow Hardware university students. In facebook you can create users profile and add others as friends, exchange messages, post status, update your photos, share videos, and receive noticification when others update their profile.

2) Twitter is also like a Facebook. Is online social networking service enabling to send and read message

called “tweets”. Tweet was created in2006 by Jack Dorsey, Evan Williams, Biz Stone, and Noah

Glass andlaunched in July 2006. In Tweeter when you are following

more people you will see a mix of tweets scrolling down the page, interesting new links,

musics, videos, photos, and others.