1. I've made a lot of different site registrators.
2. Made scripts which use a lot of account of one site (facebook for example), write all account data into hard driver and then you can renew your work with them like you closed and opened browser again.
3. Solving different kinds of captcha of course.
4. .. and a lot more.
Just write me in this forum, or in telegram @maks_oa or Skype mpc1921