So in a world where targeted ads are actually useful you would probably opt-in? Would you ever try something like this?
You'd take a survey about your interests and/or things you're in the market for then you would get a monthly email with a variety of targeted ads. Over a year ago I wrote down in my "ideas" notebook "privacy respecting opt-in email advertisements" but then when I looked at it again later on I thought "I don't think anyone would sign up for this" haha.
One of the problems with ads is that they try to jump in front of me while I'm going about my business trying to do something else - it's the wrong time for a product recommendation in any case. I'm happy to go on sites like thewirecutter or cleverhiker when I want specific product recommendations for something. But that only works for products and product types that I already know about. If I could have an inbox of products that were likely to interest me, which I could check or ignore at my leisure (sorta like Spotify's Discover Weekly) - yes, I might just check that out, and even keep coming back if it kept giving good recommendations.
. This idea goes in the right direction, in my views. I already sign ip to newsletters for things I want repeated reminders for, or updates about. If your service replaced newsletters, and could guarantee to work for things like ticket sales as well as commodity items, it might work.
You'd take a survey about your interests and/or things you're in the market for then you would get a monthly email with a variety of targeted ads. Over a year ago I wrote down in my "ideas" notebook "privacy respecting opt-in email advertisements" but then when I looked at it again later on I thought "I don't think anyone would sign up for this" haha.