Socialnetworks,alsoknownassocialnetworksoftwares,aresoftwareplatformsonwhichpersonalinformationandopinionsaresharedbetweenusersontheInternet.FamousexamplesofsuchsoftwaresareQQ,Twitter,orFacebook.Thefactis,manyofuscouldn'tlivewithoutthem.Howmanyofyoucheckyourphonesfornewfriendstatusthefirstthingwhenyouwakeupinthemorning?Mostofyou,Iwouldsay.Don'tworry,Iamnotheretojudgewhetherthisisgoodorbad.Ibelievepeopleusesocialnetworksforareason.

　　AlthoughIwouldloveto,Ipersonallydon'thavemuchtimetomeetmyfriendseveryday.Talkingtothemonthephonewouldbetime-consumingandexpensive.Butwithsocialnetwork,Icanseewhatmyfriendshavetosayandhowtheyfeelaboutwhathappenedtodaybyjustlookingatthescreen.WhatIwishtosayorsharecanalsobeseenbyallofmyfriends.Inthisway,socialnetworkconnectspeopleandmaintainfriendshipveryefficiently.

　　Latesttechnologyhasallowedsocialnetworkuserstonotonlyshareinformation,butalsofilesanddocuments.FilesuploadedtotheservercouldbeeasilyaccessedanywhereaslongasthereisInternet.

　　Inconclusion,Ithinksocialnetworkhasthefunctionoftelephones,emails,USBpensandotheruniquefeaturesthatcannotbereplacedbyanyothermedia.Ithasbecomeanimportantpartofpeople'slifeandthesociety,andwillcontinuetodoso.

　　现打的,