I always found it fascinating that a TV Channel can sell Ads with out any real tracking any real data on the individuals users watching the ad, and they can sell these ads for $$$$$$$
Yet you tube which has much higher viewer numbers than any TV Channel can not seem to sell ads at all, the ads are of low quality, and they need to be ultra targeted.
At the end of the day though, if they can not find away to market their ad space with out tracking me and knowing every detail of my life well then they need to simply exit the market.
There is zero justification for building these types of databases, they should be resisted as strongly as possible, and we need to institute much strong data security and privacy regulations on how the data is collected, stored and used. Including the ability to require all services to allow individuals to audit the information they are collecting about them and to force a company to delete all information about them if the user wishes to stop using the services.
Half of all advertising is useless. The problem is no one knows which half.
So, it turns out that you completely ignore those adverts because you have banner blindness and you're on the site to read about the latest hard drive, not the one someone is paying to reach you with. If those ads worked, the CPM would be higher and advertisers would invest in those instead. But they don't, so contextual it is.
if a Ad gets through I spend some time figuring out why then ensuring it is blocked going forward
Good, Ads should be Contextual to the context of the site/subject being viewed NOT contextual to me.
i.e if I am on a site reading about the latest hard drive to come out, Show me ads for a NAS or a Computer, etc. Do not reach into a collection of data about me and show me diaper ads because you think I just had a new child