Congrats and good luck. I thought about building something similar about a year ago. It's an interesting and petty simple test for a bit more accurate tracking of reading. Never thought about trying to monetize it like this, however, so I'll be paying attention to how you do.
[+] [-] erikbigelow|10 years ago|reply
[+] [-] tsileo|10 years ago|reply
[+] [-] Adams472|10 years ago|reply
[+] [-] tsileo|10 years ago|reply