I remember seeing a bumper sticker that said something like "If you can read this, thank a teacher. If you can read this in English, thank a soldier". Bumper stickers have become an older version of cheap free speech.
The latest version of cheap free speech is blogs. Yes, they can be a little more expensive, and harder to take care of. But definitely, when kept up, a whole lot more up to date. Unless you're into putting a new bumper sticker for each new cause.
One of those fighting for our free speech recently had her speech maliciously blocked. Please read Grey Eagle's message that is as of this writing at the top of her blog.