I appreciate the changes to policy violation, although thankfully it has never impacted me directly.
We've also provided more controls to publishers and advertisers to put control into your hands. We've more than doubled the number of categories that advertisers, and publishers can use to restrict types of ads, or content that is acceptable to those that participate in our network.
Fine, you've added more categories, but blocking of categories is poorly enforced. My add review is full of ads for dating sites, and tarrot card reading despite the fact that those categories are blocked. Moreover, the optimization suggestions I get I nearly every month are constantly suggesting that I unblock the categories that are blocked because of the high levels of spam.
What substantial controls have been added?
Here is a concrete example, a sampling of some of the many spammy ads that cannot be blocked.
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imgur.com...]
At first glance these ads appear identical, despite this when one clicks on "Find Related Ads" the system is unable to match them up. The implication is that one needs to click through 1000s of ads in order to select and block each one individually. You might say, "they are all from the same domain, just block the domain." Yes great point! but this isn't always the case, one often see similar ads from different domains. In fact if you look carefully you will notice that url's vary ever so slightly, no doubt to fool what ever controls are in place. Back to blocking the domain, to block the domain one needs to leave the "ad review center" section and go to the "all-sites" section then enter the domain and then return to the "ad review center". Leaving and returning to ad-review takes time, 3 ads on page take long to load 18 ads takes an eternity.
Now here is the kicker...
I explained above that sometime there are many similar ads from one domain but other times the similar ads are from different domains, and this is a real problem for a human reviewer. If one comes across one ad, there is no way to know if the domain will repeat or not. So now is it worth leaving ad review to report the domain? Probably not. So let's block the ad and keep going, a few pages down, here it the ad again. Now is it the same domain or not, "qgrip" vs "qgrips", I don't know I've just seen 50 ads since the last time I saw that one. "Just click back", NO! back doesn't take you back in ad-review it takes you back to the home page. No no no! click back arrow! Nope, that doesn't work either there is nothing to go back to since the ads were marked as reviewed. Filter for blocked ads, yes finally! Now we load 18 or so more ads that we already saw and hoped we'd never see again, we've now noted the domain and now head back to the un-reviewed ads. 18 more ads to load, but now the order has changed. "Where is the ad?" and on and on. It is a nightmare.
I am done, I have stopped reviewing ads because it is an exercise in futility, that will make a person mad.
I have been doing this since 2013 and AdSense has changed a lot, the shapes of the button have gone from square to round and the menus have moved from the top to the side.
Over the years, I have taken part in focus groups, sent countless support tickets regarding blocking issues, reported tens of thousands of ads featuring, nudity, hate speech, fraudulent claims and on and on. But still the basic functionalities that would allow publishers to truly and meaningfully block ads have never been added or changed.
In fact the most effective tool at reducing spam that was added was the ad-balancer, and I seriously doubt that the inventor of that feature ever thought that it would be used for that.
How to fix the problem:
Fix the "find related ads" feature such that it actually finds similar ads not just identical ads. Similar based on a wide set of features, including domain name, text content, image, account.
Why fix the problem:
These are not normal times, showing my users ads about removing earwax may not be desirable but it is not as bad as showing ads for fake Covid 19 test kit ads and fake N95 mask ads. Here is a sample.
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imgur.com...]
We as publishers can only do so much, Google needs to do more.