英语作文网络利弊
AdvantagesandDisadvantagesoftheInternet
Tenyearsago,theInternetwaspracticallyunheardofbymostpeople.Today,theInternetisoneofthemostpowerfultoolsthroughouttheworld.TheInternetisacollectionofvariousservicesandresources.AccordingtoRussBrock,adirectorandconsultantattheCenterforInnovationandInquiry,theInternet’smaincomponentsareE-mailandtheWorldWideWeb.“There’salotmoretotheInternetthanE-mail,searchengines,celeritywebsites,up-to-the-secondsportsscores,andchatroomsfullofrisquédiscussions.TheNetalsoranksasoneoftoday’sbestbusinesstools-ifit’susedadroitly”.AlmostallhouseholdscontaintheInternet;however,beforepeopleconnecttotheInternet,theyneedtobeawareofitsdisadvantagesandadvantages.
ManyfeartheInternetbecauseofitsdisadvantages.TheyclaimtonotusetheInternetbecausetheyareafraidofthepossibleconsequencesoraresimplynotinterested.PeoplewhohaveyetconnectedtotheInternetclaimtheyarenotmissinganything.Today’stechnologicalsocietymustrealize,itisuptothemtoprotectthemselvesontheInternet“HalfofU.S.adults,or94millionAmericans,aren’tonline”.
ChildrenusingtheInternethasbecomeabigconcern.MostparentsdonotrealizethedangersinvolvedwhentheirchildrenlogontotheInternet.Whenchildrenareonline,theycaneasilybeluredintosomethingdangerous.Whenchildrentalktoothersonline,theydonotrealizetheycouldactuallybetalkingtoaharmfulperson.Asaresult,therehavebeenmanycaseswherechildrenhavebeenconvincedtomeetpeopletheyhavetalkedwithonline.Infact,“storiesseemtocomeouteveryweek:achildorteenagerluredintosomethingfoolish,dangerous,orevendeadlyonline”.CathyCleaveroftheFamilyResearchCouncilclaimsthatitisagainstthelawforamolestertoevenattempttofindchildrenonline.Inaddition,childrenmayalsoreceivepornographyonlinebymistake;therefore,causingconcernamongparentseverywhere.WhethersurfingtheWeb,readingnewsgroups,orusingemail,childrencanbeexposedtoextremelyinappropriatematerial.Pornographicsitestendtomakesuretheyarethefirstsitestobelistedinanysearcharea;thus,childrencomeacrosssuchsiteseasily.AmanfromPearl,Mississippiwasarrestedin1996fordownloadingpornographicimagesofchildrenfromtheInternet.Hewaschargedwith290countsofchildpornography.SomecriticssaythatparentsareresponsiblefortheirownchildrenontheInternetbecausethereareavailableservicestoprotectchildren.Tokeepchildrensafe,parentsandteachersmustbeawareofthedangers.Theymustactivelyguideandguardtheirchildrenonline.Parentsshouldtalktotheirchildrenaboutwhatisonlineandwhatmighthappenonline,claimsHowardRheingold,writerofTheVirtualCommunity.ThereareanumberoftoolsavailabletodaythatmayhelpkeeptheInternetenvironmentsaferforchildren.Somecompanies,suchasAmericaOnline,trytomonitoreverythingthatissaidanddoneontheironlineservice;however,becausethousandsofchatroomsareavailable,itissimplyimpossibleforeverythingtobemonitored,claimsTriciaPrimrose,workerforAmericaOnline.Inotherwords,childrenwanttoexplorethings;however,therearepeopleontheInternetthatarejusttoopersuasive.
MusiciansarealsoconcernedwithdisadvantagestotheNetsuchas,accessibilityandfreedom.TheyareupsetbecausetheInternetprovidestheirmusiconlineatnochargetoconsumers.File-sharingservices,suchasNapster,providescopyrightedsongstoallInternetusers.Themainconcernis-themusicisfree!Musiciansfeel“theyarenotgettingpaidfortheirwork”.BecauseofNapster,itisalmostimpossibletoclosedownallfile-sharingservices;therearetoomanyofthemtocount.LegalcaseshavedevelopedacrossthecountrywithcopyrightownersdeclaringthattheirmusicisbeingplagiarizedbypeopleontheInternet.
AnothermajordisadvantageoftheInternetisprivacy.ElectronicmessagessentovertheInternetcanbeeasilysnoopedandtracked,revealingwhoistalkingtowhomandwhattheyaretalkingabout.AspeoplesurftheInternet,theyareconstantlygivinginformationtowebsites.Peopleshouldbecomeawarethatthecollection,selling,orsharingoftheinformationtheyprovideonlineincreasesthechancesthattheirinformationwillfallintothewronghands.Consequently,theywillbecomeavictimofidentitytheft,oneoftheworstprivacyviolationswithpotentiallydevastatingfinancialconsequences.WhengivingpersonalinformationontheInternet,peopleshouldmakesuretheWebsiteisprotectedwitharecognizablesecuritysymbol.Ontheotherhand,thisdoesnotmeantheyarefullyprotectedbecauseanyonemayobtainauser’sinformation.Inotherwords,“themostcommonInternetcrimesarefraudsandcongames”.
Today,notonlyarehumansgettingviruses,butcomputersarealso.ComputersaremainlygettingthesevirusesfromtheInternet;yet,virusesmayalsobetransmittedthroughfloppydisks.However,peopleshouldmainlybeconcernedaboutreceivingvirusesfromtheInternet.Someofthesedangerousvirusesdestroythecomputer’sentireharddrive,meaningthattheusercannolongeraccessthecomputer.Virusprotectionishighlyrecommended.
DespitealloftheterribledisadvantagesoftheInternet,therearenumerousadvantages.Infact,theadvantagesoutweighthedisadvantages.AlcestisOberguseselderlypeopleasanexampleofthosewhobenefitthemostfromtheInternet;agreatdealofeldersareshutintheirhomesduetohealthproblems.ShealsoclaimstheInternet“becameonemoresocialavenueinourlives”.
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