review and improve my paper (6000words) and make an outline

I’m trying to learn for my English class and I’m stuck. Can you help?

I’d like to review and improve my paper and make an outline. This paper have to be minimum 6000words, so please keep this words.

My paper contained an overview “the influence of the Internet on political participation and election in Japan.” Recently, there has been a growing interest in the influence of social network in politics. By using social network service, it is said that citizens can actively express and discuss social and political opinions, which may promote social and political participation. These source include the questionnaires, basic knowledge of government of Japan and America, analysis how many people use social network such as Twitter, Facebook, blog when voting.