Regarding “convincing someone to buy your product is not that easy”, I do agree with you, but at the same time, I remember all those products I’ve bought online. I did not search on Google for those products neither I went to the company websites to get information and buy. They were affiliate people and their blogs that inspired to buy them. PrettyLink Pro, SEO Pressor was recommended by Kimberley, I bought Profits Theme, WP Zon builder because Alex Whaley recommended. Similarly I bought CommentLuv Premium because Ileane, Kavita, Steve and many others were talking good about it.
Win-win-win. The advertiser wins because they only pay when a purchase is made (as opposed to the shotgun approach of paying to advertise to the masses and waiting for a small percentage to actually buy). The affiliate wins because they make money while providing helpful advice. The customer wins because they get a trusted recommendation for something they might not otherwise have known about.
So whenever you mention a product or a brand, add outbound links to where people can find them. Language is important to, the difference in conversions between the phrases “click here” and “buy here” is 60% in the latter’s favour. You can also compare prices adding in similar products at a range of price points, to cater for readers’ of all budgets.
I think there are a couple main reasons why the research aspect is so overlooked in affiliate marketing. The first reason is, people are just lazy. Most new affiliate marketers are only thinking about making money in the shortest period of time, so they simply choose a niche and build a site in their first day. Then, months go by with little to no website traffic and they proclaim that affiliate marketing no longer works. Considering affiliate marketing is a multi-billion dollar per year industry driving about 20% of all online sales, that of course isn’t true. Most people just don’t do the research necessary to truly find a profitable niche that is in demand without too much competition.
Whenever advertisers look for direct display ads or sponsored post ads on any blog or website they usually look for the metrics as those are the only signs via which one can get idea about the quality of website before even contacting with the owner. Getting targeted visitors via traffic generation tool will improve the rank and the rank will help you to get more advertisers who will pay you.