Sincere question: do you feel that you, personally, have gained useful information from advertisements? Was it about a new kind of product or service that you didn't previously know about, or just a brand that was better than the ones you currently knew about?
Your point about product discovery is well-taken. In the case of discovery of new product types, it seems to be a valid issue. For product types that a person already has knowledge of, however, I would think it would be preferable to skip the ads and simply compare reviews. In other words, if I'm searching for a hammer, looking at ads for hammers will not give me the best information.
I do wonder if there are other ways to enable product discovery besides paid placement, but I'm not sure.
Your point about product discovery is well-taken. In the case of discovery of new product types, it seems to be a valid issue. For product types that a person already has knowledge of, however, I would think it would be preferable to skip the ads and simply compare reviews. In other words, if I'm searching for a hammer, looking at ads for hammers will not give me the best information.
I do wonder if there are other ways to enable product discovery besides paid placement, but I'm not sure.