Is anybody worried about Apple iOS9?
How Apple ad block in Safari and iOS 9 will affect publishers and advertisers - Business Insider
It looks like it is going to hit some people really hard especially if they are using re-targeting scripts.
According the article above, Apple has a 25% share of all mobile web browsing and the effects could result in lots of publishers going out of business.
I am not a techie so don't know if there are ways to get round this, but the news item I heard on BBC Radio 4 today sounded bleak for advertisers and businesses.
There was one light at the end of the tunnel for online marketing , which said that the shift will make more online businesses charge for their content.
This might be a natural evolution of the Internet and the way that it is used in future, so there will still be opportunities to adapt our businesses.
Joe
Dental Floss Tycoon