Forum Moderators: martinibuster

Message Too Old, No Replies

Mistargeted Ads

         

yoyo8

7:43 am on Apr 7, 2004 (gmt 0)

10+ Year Member



EFV recently mentioned in the big thread about reporting mistargeted ads to Adsense team.

I also notice them as well. The funny thing is, I have noticed them off and on since I started the program in July. And whenever I get them, I see CTR and revenue drop. This usually lasts from a few days to a couple of weeks

And then out of the blue, I start getting better targeted ads, and sure enough CTR and revenue increase. So I believe sometime around mid-April Adsense will start sending better targeted ads my way.

Sunflux

4:18 am on Apr 10, 2004 (gmt 0)

10+ Year Member



I did a little experiment... over the past week I've managed to block pretty much all mass mistargeted ads (the ones that appear all over).

By doing this, I improved my CTR to a level only a few percent below my March average (as opposed to a 20% overall drop). However, as I did this my EPC kept getting lower and lower, to where it was just HALF of my March average. Total earnings dropped by more than half.

So, as an experiment I decided to remove all URL blocking. The mistargeted ads came back in force, and my CTR once again dipped by about 20% - proving that mistargeted ads are just as bad as you think they are.

However, along with the dip in CTR came a significant rise in EPC (although still far lower than March). It turns out that my bottom line is better when allowing mistargeted ads.

Why? Well, perhaps it was just a coincidence. Adsense CTR & EPC statistics have never been steady on a day-by-day basis, even when you think identical ads are being shown. Or, perhaps the increased competition from an influx of ads, whether on-topic or not, raised the paying rate of the ads that people WERE interested in clicking on.

JohnKelly

4:24 am on Apr 10, 2004 (gmt 0)

10+ Year Member



SunFlux could you post a list of the URLs you had blocked, if it's not too much trouble?

Sunflux

4:54 am on Apr 10, 2004 (gmt 0)

10+ Year Member



No, because it would be too specific. But I will tell you that I did NOT block all the ebay and price searching ads, and concentrated purely on ads that SHOULDN'T be there, rather than those that you might PREFER not be there.

Need3lives

8:54 am on Apr 10, 2004 (gmt 0)

10+ Year Member



Sure do wish Google would get this worked out - I am seeing ad targeting changing every 8 hours or so - sometimes it is spot on for a page, next time I visit the page, it is way off - Argh. If only they could just leave it be when it starts working!

europeforvisitors

4:17 pm on Apr 10, 2004 (gmt 0)



If anything, ad targeting is worse on my site today than it was for the preceding 48 hours. Instead of just getting ads for "fleet management" and corporate leasing on my home page, I'm now getting ads for an automobile broker in Denver (which is a long way, both physically and in terms of subject matter, from travel in Europe).

The use of excessively broad keyword matching by advertisers (and Google) may be a contributing factor, but a change in the algorithm is obviously the main culprit. I don't know what the solution is, but possibilities might include:

1) Allowing publishers to supply positive and/or negative "helper keywords" to prevent mismatches; or...

2) Allowing advertisers and publishers to specify categories such as "business services," "travel," "computers and software," etc.

dhatz

4:54 pm on Apr 10, 2004 (gmt 0)

10+ Year Member



1) Allowing publishers to supply positive and/or negative "helper keywords" to prevent mismatches; or...

2) Allowing advertisers and publishers to specify categories such as "business services," "travel," "computers and software," etc.

Amen. The sooner they offer it the better for EVERYONE. Poorly targeted (or unreadable see my other post [webmasterworld.com ] ads hurt credibility in the eyes of the visitor.

I'm "testing" Adsense (just 3 days sofar), but on the first day I emailed Google about this, thinking that it was so obvious feature, that G would have provided it in some "advanced adsense control panel".

Whereas a enjoy the simple, short (and often elegant, uncluttered) UI of Google and I guess I'm fan (I also run their toolbar, even installed the G compute add-in to donate cpu time to folding proj) I think the Adsense has its problems.

I think Google decided to make it incredibly easy to setup (I was up and running 30min after reading the approval email, with custom color scheme, 2 banner layouts and 6 channels defined), at the expense of customization.

But I'm optimistic, based on their past record.

Powdork

12:06 am on Apr 11, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



The sooner they offer it the better for EVERYONE. Poorly targeted (or unreadable see my other post [webmasterworld.com...] ads hurt credibility in the eyes of the visitor.

Absolutely!
What do my visitors think when they're on my site about Tahoe and they see a skyscraper FILLED with ads for Toronto restaurants. They think I'm an idiot, and I am inclined to believe them.

CTR<1% :(

annej

5:04 am on Apr 11, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



1) Allowing publishers to supply positive and/or negative "helper keywords" to prevent mismatches; or...

2) Allowing advertisers and publishers to specify categories such as "business services," "travel," "computers and software," etc.

I think this has got to happen if it's going to work. I'm about ready to take AdSense completly off of one site because the ads are so far off. They looked a little better after the new algo but now they are worse than ever. I wish I knew if there is any hope Google is still working on it and will improve the ad to page matching.

austtr

9:16 am on Apr 11, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



A page that screams "AUSTRALIA" from the title, headers and content has a skyscraper filled with 4 ads relating to HAWAII.

Not only is the world Hawaii totally absent from the page, it is also totally absent from the whole #@#^$^ site!

Come on Google.... lift your game. As a previous poster said, you are causing us embarrasment.

Visi

12:43 pm on Apr 11, 2004 (gmt 0)

10+ Year Member



Well congradulations to Google...they have finally managed via mistargetted and general theme ads, and reduced epc to bring my revenue to an all time low. In 10 months we have never achieved such low ctr's or 7 day averages as we have seen in the last week. Previously we have seen the bottom of the bucket ads being served to publishers (October changes, January effects)but never have they managed to achieve what they accomplished this month....a great cash influx to themselves.

Can't argue with that I guess, setting up the second quarter results for a 3rd quarter IPO, however could google just be a little more gentle on these shifts. Take their time in reducing the payouts....at my age these sudden shocks are not a desired thing.

Powdork

3:05 pm on Apr 11, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



From January 1-April 1, I had only 1 day with a CTR below 3%. Since April 2, I have had 4 days below 2% and 1 below 1%. The conspiracy theories about Google taking more from us and not giving to the advertisers are nice, but that would just mean Google is getting a larger share of a smaller pie. It would be interesting to see what has happened to the CTR of the entire Adsense program since April 2.

Visi

3:27 pm on Apr 11, 2004 (gmt 0)

10+ Year Member



Pow if google has put higher ctr ads on the search results....profits would actually be higher for them?

Visi

3:34 pm on Apr 11, 2004 (gmt 0)

10+ Year Member



This is really getting frustarting...change ad type on a page...get targeting...then after a day its gone back to same old themed ads...got to have to start wondering if google broke the adsense thing...or deliberate...or out of ads?

europeforvisitors

3:52 pm on Apr 11, 2004 (gmt 0)



Visi wrote:

Pow if google has put higher ctr ads on the search results....profits would actually be higher for them?

That would be true if users clicked on enough search ads to exhaust the advertisers' budgets. And if that happened routinely, why would Google have bothered to launch AdSense?

I tend to believe that the simplest explanation is usually correct, and the simplest explanation here is that Google's "improved" algorithm hasn't worked as well as expected. (After all, Google has a history of beta-testing in a production environment, as anyone who frequents the Google News forum will attest.)

Visi

4:32 pm on Apr 11, 2004 (gmt 0)

10+ Year Member



Hopr you are right EFV, but my gut tells me this isn't the case. Seldom do I see adwords on search full of results, leading me to believe adsense has hit the wall on available "high paying" ads. Think this change is all about revenue for google, nothing else. They are appeasing the adwords suppliers and giving themselves more true revenue (unshared) at the same time. Put the lower paying general ads (themed) out there for the publishers to still get market exposure for themselves (ad by google banner) and pocket the difference. Think that our "buddies" at google are setting up for second quarter results for a third quarter IPO. Like you I have rode the ups and downs for a number of months with the program, but never before have they announced via email a shift. Think this one is permanent unlike some of the others which we have endured. At this time it is like flying anyones elses baners, untargetted ads, same ads on majority of pages and low revenue, both as a result of lower ctr and epc.

At google there has been a dramatic shift in philosophies from a content driven ad network to a run of the mill "banner" type network. Reread some of the previous statements early in the program and then now. They have shifted the focus and it means lower revenue streams to many of us. Up until this point the program was attractive due to it's CPM, now it is even at best.

Time to reconsider having them as the primary advertiser here. Know each situation is different but certainly will become a viable option if revenues stay where they are.

Macro

5:10 pm on Apr 11, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



Sorry to add a "me too" post this late in the thread .... but, well, me too.

Targeting is dismal and I've taken a sizeable hit on earnings. I still get way more than I have on any other network, but the disappointing and frustrating part is getting all those way out ads that my visitors aren't interested in. They come looking for information, I give
them a detailed review on technology widgets and then trust Google to serve them the right ads at the bottom of the page. But instead of serving them technology widgets ads they must be serving them EFV's travel in Europe ads. And hardly anybody is clicking on them.

I don't believe ASA is MIA. He's probably very aware that this beta testing in a live enviro has gone drastically wrong. Volunteer, or not, it would be difficult for him to come here and argue that overall targeting has improved.

icedowl

6:42 pm on Apr 11, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



Well, once again I found the ad about gorillas on my recipe site. For the life of me I cannot figure out how that is targeted to the page it is on, nor any other page of the site. I've got a color set to use instead of PSA's so I don't think it's one of those.

Off to block that silliness.

europeforvisitors

8:09 pm on Apr 11, 2004 (gmt 0)



Seldom do I see adwords on search full of results, leading me to believe adsense has hit the wall on available "high paying" ads. Think this change is all about revenue for google, nothing else. They are appeasing the adwords suppliers and giving themselves more true revenue (unshared) at the same time. Put the lower paying general ads (themed) out there for the publishers to still get market exposure for themselves (ad by google banner) and pocket the difference.

Maybe, but I'm still seeing highly targeted ads where I'd expect to see them and, in most cases, where I've seen them in the past. The problem on my site isn't with an excess of "themed" ads, but with too many highly targeted ads that ignore my site's theme and are off the mark as a result. (Examples: "Fleet management" and "auto broker" ads on my home page, which happens to mention car rentals and short-term tourist leases. I wouldn't be at all surprised to learn that those are high-paying ads; they just aren't ads that belong on my European travel site.)

If my CTR were steady and only my EPC had declined, I might think that Google was hogging the high-paying ads for my topic, but my CTR has also dropped by 20-25% since April 1, which leads me to believe that many readers are seeing off-topic ads.

ownerrim

11:32 pm on Apr 11, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



Perhaps someone has already said this or maybe I am off base. I have been analyzing the fallout on my own site obsessively over recent days, filtering urls and changing text to try to attract the relevant ads I was having no difficulty getting pre 4/2/04 (A-bomb day). It seems to me as though google is using its entire publisher base as a test subject. I wonder if they are conducting analyses of individual pages to see if they pass a "relevancy-conversion probability" test. That is, somehow measuring exactly how much in tune a page's text is with the ads that it would ordinarily attract, and doing this versus simply applying a global algorithmn . Just a thought.

Powdork

12:23 am on Apr 12, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



Does anyone else here feel as though Adsense is using our blocked url lists to target ads.

ken_b

12:49 am on Apr 12, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member Top Contributors Of The Month



Does anyone else here feel as though Adsense is using our blocked url lists to target ads.

No. But it does seem to take a while for new additions to take effect.

Lots of new blocked sites by lots of publishers = slow?

Powdork

1:14 am on Apr 12, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



What I meant was that the sites are replaced by more of the exact same type, and that type takes over more pages of my site. The more I block, the less relevant everything becomes and the more my ctr drops.

ken_b

1:29 am on Apr 12, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member Top Contributors Of The Month



Yeah, I've noticed that too. But I think it's basically a flaw in the current Adsense targeting algo.

I've got a few pages that I've blocked so many ads from I seldom get a full adblock anymore.

Yet similar pages never got the off target ads and are running great.

I just don't get it.

ownerrim

2:59 am on Apr 12, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



you would think there would be more griping in the adwords forum. advertiser's ad being mistargeted and showing up on the wrong sites to some extent equates with clicks by users that are done for the sake of curiosity only...which will probably never convert to sales. I.E, a lot of wasted ad expense on the part of advertiser's budgets. you would think they would be getting ticked off by this.

loanuniverse

3:07 am on Apr 12, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



I only block one url and that one belongs to me. Frankly, I do not have enough trust in Google's targetting algo, and don't want it to have to think more than it has to.

I also think {right or wrong} that the ad shown is the one that Google has determined that has the best CTR/CPC combo available.

RealNames

4:36 am on Apr 12, 2004 (gmt 0)



Have spent lots of time trying in vain to figure out how Adsense decides what a webpage is about to explain the odd results which always had problems but seem to have got worse starting about April 2. There seems to be no pattern to if they get it right, partly right, or wildly wrong.

It appears G somehow targets a very small or insignificant part of a page, sometimes a link, and determines the whole page or site pertains 100% to that minor area or odd link. Whereas at other times the ads are extremely well targeted and could not be any better done even if I selected the ads.

However, I have sites where the ads are somewhat targeted as they are real estate ads on realty sites but amazingly wrongly targeted as far as location goes, i.e. ads for a AZ and TX local Realtor on my PA realty site, even though AZ and TX are not mentioned anywhere on the page, which relates only to PA real estate.

It's incredible G can not get this right, or disclose their targeting algorithm, or at least let us tell G what type ads to display on a page.

yump

5:46 pm on Apr 12, 2004 (gmt 0)

10+ Year Member



>efv
"Fleet management" and "auto broker" ads on my home page, which happens to mention car rentals and short-term tourist leases.

Shame we can't trade adverts. We run a car parts/sales trading hub and because its motorsport we get quite a lot of ads. for travel to motorsport events. OK on the right pages, but often they're not.

loanuniverse

6:20 pm on Apr 12, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



...ads for a AZ and TX local Realtor on my PA realty site...

You wouldn't happen to live in the Southwest, do you?

europeforvisitors

4:41 am on Apr 13, 2004 (gmt 0)



The ads on my home page have been flip-flopping between batches of irrelevant ads (ads for fleet management, etc.) and relevant ads all weekend. Today all four leaderboard ads were on target most of the day, but this evening they're back to the same irrelevant topic that I was seeing for most of the weekend. Is Google running "split run" tests by using different algorithms on different servers, or what? It's very odd.

jomaxx

5:42 am on Apr 13, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



Flip-flopping is exactly what I have seen as well. For half a day or a day, I get highly targeted ads on a new page I put up recently. Then AdSense starts showing some barely relevant ads for a while.

I actually have 3 pages on essentially this identical subject, and they were all flip-flopping between good and bad targeting on different schedules. I know the ads are there, because pages A and C are showing them, while page B shows rubbish.

This 92 message thread spans 4 pages: 92