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They're like ad's for Red Cross and Cancer Society.
First off, do they show up because there are no other ad's to show?
And the tracking link looks more like...
So second, I suppose these don't count as clicks, and you get no money, and they are really "charity clicks"?
Here's the interesting thing: I hit refresh about 10 times and finally got a targeted ad on one of those pages. So now I'm starting to think that either:
1. Pages that aren't performing well are no longer given targeted ads, or are getting them less frequently, or...
2. There simply aren't enough targeted ads to show.
What do you think?
Since the advertiser puts a limit per day on a particular term, the software might do some calculation like... I already got 90% of the clicks filled, but according to my calculations I still have about the same amount of impressions left for the rest of the day so I am only going to show the ad 1 out of ten times for the rest of the day.
I would guess that the system is more sofisticated that way than a regular ad network that might stop showing paid ads alltogether.
Note that I said "certain keywords." You might have a bicycle site with pages about mountain bikes, BMX bikes, three-speed English racers, racing bikes, recumbent bikes, unicycles, and bicycle parts. And you might have targeted ads on all those pages except for the unicycle page because nobody's bidding on the keyword "unicycles" at the moment.
On my own site, it's very rare to see a public-service ad, probably because there are enough keywords in my navigation scheme to ensure some kind of targeted ad match. Of course, the downside is that ads are sometimes targeted to the wrong keyword. Every page of my site has links to sections on Venice, Austria, and Switzerland, and I sometimes find ads for hotels in Venice or Vienna on a page about Munich or some other topic that has absolutely no connection to Venice or Vienna. To tell you the truth, I'd rather see a public-service ad for the German Red Cross on that Munich page--at least it would be relevant. :-)
However, maybe Amazon's advertising technology will catch on in a big way and the world will rush to fill the queue with high-priced ads. :)
Where did you get this idea from beggars? Look at the increase in online ad spending in the past few years with OV, Adwords, other PPC's and affiliate merchant sign ups? To me the market is expanding fast.
Some topics just do not attract advertisers or at very low CPC. Any area where there is not a lot of money to be made will have very limited inventory. e,g a page about poverty or government, many political or current affairs news pages, a page about cats (just guessing), pages mostly viewed by children or "poor" people, personal pages. Now pages about casinos, prescription drugs, travel/hotels/vacations, computer security, maybe even some software, cars, or pop music - watch that Adsense revenue soar!
PS Im hopeful that adsense wont turn the web even more into a massive shopping mall where most content that is newly developed is related to those high-spending areas...
Why it does this, I have no idea, but I'd be interested in hearing if this "fix" works for anyone else. I actually rewrote my entire site to add on a rand tag. Grr.
My theory is that Google last week tweaked the algorithm to cut down on poorly targeted ads, and therefore banished pages it read as dealing with multiple topics, or generic content, into the PSA dungeon. I've noticed that sharply niche pages on my discussion sites get appropriately targeted ads immediately, while wide-ranging discussions get tagged with the PSAs.
And frankly, I am a little perturbed about running all these "public service" announcements for free. Many of these organizations have larger promotional budgets that Fortune 500 companies.
I checked my sites this morning and this is the worse it's ever been. My revenue has dropped to virtually nothing (and I publish 30+ sites).
Thirty-plus sites? Maybe that's part of your problem. Are the sites relatively small? It may be that Google needs a certain critical mass of pages before it can determine appropriate defaults for pages that don't match a specific AdWords keyword. (Mind you, that's just speculation; it's impossible to know for certain if Google takes "site factors" as well as "page factors" into consideration.)
Also, have you checked Google's SERPs for keywords and keyphrases on which your pages rank high in search? Take a look and see how many AdWords are displaying on those search results. If you don't see many, that could explain why you aren't finding more targeted ads on your pages.
On other pages which had very well-targeted ads yesterday, I'm seeing wildly off-base ads today. I don't think Google has run out of ads. It looks to me like a glitch.
www.website.com - you will see charity ads
www.website.com/index.php (same page) - you will see a set of "proper" ads
this has only happened in the last 24 hours
so it looks like there is almost certainly something technically incorrect. I have e-mailed Google am waiting a response ..
[edited by: ct2000 at 7:17 pm (utc) on July 16, 2003]
Many of the ads on my site I can tell are targeted at pages (or sites) of mine other than the one being viewed. Most of my pages are very "isolated" topic wise, and it's easy to see that the targeting is intended for other pages.
I have been seeing this for a while (over a week or two), but today the problem is much much worse.
My click-thru is next to nothing this morning.
Must say, I am surprised by all these ad-targeting problems I am seeing. I expected a lot more from Google. It makes me wonder if their search technology is also not all that it's cracked up to be.
(Not that I don't still adore Google. I just feel this has exposed a few previously unseen cracks in its pedestal.)
Today it's gone back to the previous, higher, earnings per clickthrough level. Hooray!
I think mayor's ingenious theory above may well be correct. And if so, the Google Police will now have a list of suspects.
Fairla: Peter, I've noticed the same. Ads that would be extremely appropriate on one page appear on other, far less appropriate pages. Whereas the "appropriate" page has inappropriate ads, or no ad at all.
Be careful of repeated text, titles, etc on every page or you will water-down the ability to target each page.