By using the internet it will be easier to communicate between candidates and supporters and it would a lot quicker. Sites like this can be a place where people can discuss various issues and topics put forth by the politicians.

Technology can make politics easier for people to participate and be more vocal. People can discuss and debate topics to see which one is the best. I don't think that voting online would work because it would easy for someone to hack or cheat. It might work on voting on a Party's platform or voting in a Primary.