Change in example sentence
I look out into this crowd, and I see 400 people who came out because they wanted to know how they could make a change, and I know that you can, and all of you watching at home can too because you have so much that you can do and that you believe in, and you can trade it across all these social media, through Facebook, through Twitter, through YouTube, through Reddit, through Tumblr, through whatever else you can think of.