Email your representative today to let him or her know that internet users don't yearn for censorship or content control by the Federal government and a few powerful corporations. If we wanted to live in a world like that, we would've moved gone into lobbying.
If you don't know what all this is about, read this very informative interview of Sen. Ron Wyden (D-OR), the internet's knight in shining pixels. For a quicker take, see XKCD. In any case, you can't look up SOPA and PIPA on Wikipedia, because it's been taken down today in anticipation of the consequences of those bills.