There is no difference. Nothing has changed. Nothing will change.
I was going to make a lengthy comment detailing all the possible ways that Americans could effect change, and then going point-for-point with reasons why none of those ways could possibly work in this case. But it's too depressing. Besides, I would love to wrong.
Our only hope is if a website manages to act as a "vote multiplier" in the sense that it serves a function analogous to a lightning rod: it focuses people by telling them who to vote for and who not to vote for, and when to vote, and even how to vote. No one will do their own research. Want to make a difference? Make that website, and then achieve popularity large enough to make a difference.