How to earn Bitcoin by fill up captcha?? If you know please tall here...
You can see the many thread for that question there and you will find the answers that have been given by us. captcha job requires skills in typing if you are quick in doing that, I'm sure you can get a considerable income from such work.
You need to be careful in captcha as majority of the sites are not paying after the completion of work and that is the worst thing as your efforts are going in vain.