Crowd-sourcing correct spelling and usage: How about rewards for people who submit typo corrections to websites?

Since there are BAT rewards for merely viewing content, how about rewards for helping to improve content? There are many of us who would love to submit edits and scrub the universe of typos and spelling errors (and frankly we’d probably do it for free if you made it possible). Perhaps there is a way to utilize dictionaries and style manuals to create a universal error correction interface that would check submitted errors with the authoritative manuals; then automatically submit the change to the website owner, showing both error and correction in citation form. Every accepted correction gets rewarded!