From 2017 to at present, i have worked on tech Support Keywords with the use of Parasites. but at the end of the year 2017 game changed. Most of my parasites links de-indexed that was at top position on Google. I tried lots of parasites to bring tech support keywords at top position on google but fail to make this happen. is there anyone who have experience with the same kindly revert me. Please share your ideas & suggestion. I would love to hear your amazing replies. I have to win over google Algorithm. i am damn sure black hat can't be die.