reCAPTCHA
reCAPTCHA is a free service from Google that helps protect websites from spam and abuse.
Used by
Some websites using reCAPTCHA based on last updated time and highest score.
High scoring websites usage
These are the top websites using reCAPTCHA based on the last updated score.
Low scoring websites usage
These are the lowest scoring websites using reCAPTCHA based on the last updated score.
57
Awesomeness
Awesomeness scale:
0-49
50-89
90-100