Our goal is to create the best possible product, and your thoughts, ideas and suggestions play a major role in helping us identify opportunities to improve. Get the free Alexa browser extension. Commercial use of bitcoin is currently small compared to its use by speculators, which has fueled price volatility. To get started: 1. There are legitimate ways of getting small amounts of bitcoin for free, so being asked to make a payment is a distinct red flag. Affiliate programs are used in almost all industries, including cryptocurrency. These tasks generally require a small level of technical expertise, and thus are not easily automated.