Youmayopenyourelectronicmailandfindinformationabouthowtobuymedicine,cheapairlinetickets,andbooksand,ofcourse,computersandcomputerproducts．Theremayalsobeoffersforinvestmentdeals,bankloansandspecialholidays．However,tomanycomputerusers,thisuseofelectronicspamto（sell）productshasbecomeamajorproblemasitmakescomputercommunicationmoredifficult．

　　Manycompanieswhowanttosendagreatdealofadvertisingmight(use)theservicesofa“spammer．”Aspammerisa(person)orcompanythatusescomputerstosendoutmillionsofcopiesofthesamesalesinformation．Spammersfinde-mail(addresses)fromwebsites,newsgroupsand“chatrooms”wherepeoplesend（messages）toeachother．

　　Mostspamissentbycompanieswhoaretryingtogetyoutobuytheirproducts．Someoftheseare(honest)companiesthatoffergoodproductsorservicesforfairprices．Thesecompaniescanoffertheirproductsfora(lower)pricethanyoumightfindinastore．(However),muchofthespamontheInternetissentbycriminalswhoaretryingtosellproductsthatdonotexistorofferservicestheywillnot(provide)．Theyareonlyinterestedinstealingyourmoney．Whenyouanswertheirspamyoufindyouareexpectedtosendthemmoneyandreceiveagift．OnecountryinAfricahasbecomefamousforthenumberofcriminalswhotryeveryknowntricktoseparatepeoplefromtheirmoney．

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