Medias effects on voters. Extra Credit

Media has effected voters opinons in various differnt ways. One way it has effected young voters was in myspace or such it has connected other voters to talk about there opinons. All the voters only know of 2 parties the Republican and Democratic. How come none know about 3rd parties. They are constantly not talked about. So on these websites they demonstrate only the 2 canidates that are talked about and show them off. When these people see the election on myspace they think its important just because its on there. But it also doesnt impact there decsion. Media effects there decision by showing pictures of them only in cartoon making them look dumb. All in all media effects decsions in various ways.