There are a number of sites which offer book reviewers free books for each review written. You read the book, write a review and as payment, you get a copy of the book.
A while back there were a number of product review scams. The scammers would supposedly send you a gadget in exchange for a review of the product.
I don’t know if such legit opportunities exist for anything other than digital products. My question: if one wants to start a product review blog,should you focus solely on products which you are promoting or should you try to find anyone who’d be interested in having their products reviewed on your
site or social media pages?