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Matching based on text in logo image?

Getting state specific ads where state name appears only in image

         

billegal

2:58 pm on Feb 4, 2004 (gmt 0)

10+ Year Member



This is getting bizarre. Google is matching ads to a state name (has nothing to do with the site content) that appears only in an image for the site logo. The state name does not appear except in a graphic file anywhere on the site (no meta data either)! Also, the logo is a real logo, not just a word or two, more like a banner ad.

Is there content matching based on those words?

Is this to counter those who've been putting "stop words" in graphic form?

justageek

3:03 pm on Feb 4, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



I don't know that anyone can really answer the question unless they are from Google. But I monitor quite a few sites to spot changes in the ads and the trend does seem to be one of getting worse. I don't know why, or if it's contained to certain segments, but it has been changing.

JAG

tombola

3:13 pm on Feb 4, 2004 (gmt 0)

10+ Year Member



The state name does not appear except in a graphic file anywhere on the site

What about the name of that graphic file? Is it something like "wisconsin.jpg"? If that's the case, you can get ads for Wisconsin.

billegal

3:14 pm on Feb 4, 2004 (gmt 0)

10+ Year Member



I will certainly be putting my important keywords in graphic form now on every page. This is getting ridiculous.

As for decreasing ad quality, I posted a separate topic on this, but clearly things took a SHARP turn for the worse today.

I also noticed that I started trying more search engines for my personal searches than Google lately. Teoma's results appeared to be the old Google results.

Edited to answer question above:
No the file is named logo.gif. The state name appears nowhere on the site including file names or directory structure except in the logo image. It would appear in an email from the site but not in a confirmation page. There's no http way to see that state name.

Jenstar

3:23 pm on Feb 4, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



Are you located in the state you are seeing ads for? It could be the regional geotargeting at work. ie. the page is about Wisconsin, you are in Wisconsin, thus are seeing Wisconsin ads. But someone from California could be California ads, even though the page is about Wisconsin.

tombola

3:34 pm on Feb 4, 2004 (gmt 0)

10+ Year Member



A gif file is a binary file.
Text that appears on that gif cannot be read by a robot, because there is no text to scan, only pixels.

FYI: if you want to submit an URL to Altavista, you must enter a code that appears in a .gif file.
They use this technique especially to prevent abuse of their servives by robots, because robots can't "read" that code.

So, IMO, it has nothing to do with images.

[edited by: tombola at 3:35 pm (utc) on Feb. 4, 2004]

billegal

3:34 pm on Feb 4, 2004 (gmt 0)

10+ Year Member



Server is located across the country from the business. I don't know a lot about geotargetting, but it would be hard for me to think it's working here.

I noticed something similar with search results a while ago about images. I can't remember the specifics but my site showed up for a word only in the logo (and nowhere else). This is driving me nuts now that its happening in Adsense.

Edited to reply to binary comment:
My text is not scrambled or made hard to read like Altavista's is. My suggestion is that Google is scanning the image (likely in an automated manner) to read the text in it. Again, I think this might be in response to those who image stop words.

Jenstar

3:40 pm on Feb 4, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



Server is located across the country from the business. I don't know a lot about geotargetting, but it would be hard for me to think it's working here.

The server has nothing to do with targeting. If you are in Wisconsin and the server is in Timbuktu, you will see Wisconsin ads if there are regional geotargeted ads available.

Regional geotargeting takes into account where the actual site visitor is from - thus those in Wisconsin could see Wisconsin ads, while those in California will see California targeted ads.

Are you located in the same state or region that your page is about?

billegal

3:42 pm on Feb 4, 2004 (gmt 0)

10+ Year Member



Ah, I see the point about geotargetting, but I'm in one state not near the one for the ads. Let me get a little specific: me - Massachusetts, server - California, business - Maryland.

yoyo8

3:42 pm on Feb 4, 2004 (gmt 0)

10+ Year Member



[nevermind]

justageek

3:46 pm on Feb 4, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



I doubt it is geotargeting. I've noticed some odd things with travel in particular. One page has Switzerland and Austria slapped all over it and I see 2 ads for Arizona, one generic cover all locations ad and one for Sicily.

The only geography I fit into in this case is the generic one since I'm not in Sicily or anywhere near Arizona.

Something is definitely wrong.

JAG

billegal

3:58 pm on Feb 4, 2004 (gmt 0)

10+ Year Member



FWIW, the site that started the thread has nothing to do with travel or anything where location should be an issue.

justageek

4:13 pm on Feb 4, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



I just used travel as an example. The degradation of ads is across the board.

JAG

gengar56

8:15 pm on Feb 4, 2004 (gmt 0)

10+ Year Member



A gif file is a binary file.
Text that appears on that gif cannot be read by a robot, because there is no text to scan, only pixels.

In theory, yes, but fairly recently there have been several new robots developed that CAN read the pixels of an image file and convert it into text, much like OCR. Spammers are using these bots to sign up for an unlimited number of free email accounts, etc. and most image verification schemes can't stop them.

I think it's entirely possible that Google is using this technology too. So it MAY have to do with images.

alika

9:08 pm on Feb 4, 2004 (gmt 0)

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



Maybe this case is related to other cases of ads matching to a small element of a site (in this case the name of the gif file), and not to the overall content of the page

[webmasterworld.com...]

CaryissoVery

9:38 pm on Feb 4, 2004 (gmt 0)

10+ Year Member



I have a site that breaks down geographically, and I CONSTANTLY have wrong states showing up. Also, if a Massachusetts ad shows up in Texas, it often does NOT show up on the Massachusetts page (just as an example). There is absolutely no mention of another state on these pages. Therefore, I don't think your problem is with having any information or lack of information in your logo. I just think it is a general problem with G and it is getting quickly worse. (Hurry up you AdSonar guys!)

Slightly different subject: Wasn't there a big parade in December for the coming of AdSenseAdvisor? He's been just as helpful as the rest of the AdSense staff. Thank heavens for Jenstar and fellow posters here to try to clear the muddy waters a little!

loanuniverse

9:39 pm on Feb 4, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



One quick question....

What is the name of the image file?

Is it like statename.gif?

Is it like somethingrelatedtothestate.gif?

Hmmm, that was three questions... Ok here is another one:

Are the ads related to some activity+state name and the page has information about this activity?

A good example would be a page about skiing and ads about Colorado resorts.

A not so good example would be an ad for cruises in South America in the same article...

justageek

9:57 pm on Feb 4, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



On the ones I've seen.....

Is it like statename.gif? - No.

Is it like somethingrelatedtothestate.gif? - No.

Are the ads related to some activity+state name and the page has information about this activity? - No.

I've looked long and hard at why this has been happening and nothing sticks out.

JAG

billegal

9:57 pm on Feb 4, 2004 (gmt 0)

10+ Year Member



The file is named "logo.gif". There is no state name mentioned anywhere in any site content including html files, site structure, file names, directory names--you get the idea, it's not there. The state name appears only in the logo as an image. The state name does not appear in any method via http access except in the logo.gif.

The site is unrelated to anything geographic. It deals with homegoods. None of these are named with the state name. The ads are for things like real estate agents in the state or attorneys. The statename features prominently in the ads.

I'm open to suggestions, but I really think the only way Google knows about the state is because it OCR'ed the image.

tombola

10:41 pm on Feb 4, 2004 (gmt 0)

10+ Year Member



I really think the only way Google knows about the state is because it OCR'ed the image.

Check your log files: the Mediapartners bot visits only pages that contain Adsense code, NOT images.

AdSenseAdvisor

11:43 pm on Feb 4, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



I'm sorry that I can't offer more help on this issue - I can try to help with policy questions, but as it was pointed out earlier, I'm not an AdSense technical expert. I would suggest that people with targeting problems such as unrelated ads or PSAs send an email to the AdSense technical team, including specific URLs and even screenshots if available. The tech team is able to look into the specific occurence, they're often able to fix or improve the situation, and at the very least they can use the info to improve targeting in future.

I can confirm that the Mediapartners bot does not take images into account when targeting a page - it considers only text, and any words contained as images will not affect the targeting. Also, remember that AdWords advertisers can target an ad about "Wisconsin widgets" to keyword "widget" - if your site is about widgets, even if it has nothing to do with Wisconsin, the ad can still show up. I would imagine it's rare, as most advertisers make use of either regional targeting, or more precise keyword selection, but it's a possibility. I don't know if it applies to this issue - let me talk to the tech team and see what I can find out :)

CaryissoVery

11:47 pm on Feb 4, 2004 (gmt 0)

10+ Year Member



Looks like I spoke about 2 hours too soon. :)

Chicken Juggler

3:28 am on Feb 5, 2004 (gmt 0)



What is happening is that you have a subject. There are people that are advertising that subject. This is all that Google knows. Google does not look at the titles in the ads. If you have a site about service only or even a service in New York Google just sees that your site is about service and Google sees that their is somebody that has bid for service. Google puts those ads on your site. Adsense is not that smart. Adsense seems to be very simple in it's thnking and goes to the lowest commen denominator. This is the conclusion I have come to after reading this post and from my own experiences.

loanuniverse

3:39 am on Feb 5, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



I also think that a fair amount of the targeting is due to the creator of the ad. If for some reason the advertiser has decided to target a "search term" adsense will show the ad in the page if it decides that the "searh term" belongs there. Lets say for example the following:

Joe from Joe's Shack of Tuxedos of Biloxi Miss. wants to rent tuxes {I am not using widgets, but as far as I know these are made up}

Joe targets:

Tuxedo Rental
Formal Dance
Prom
Bowtie

If your page has the word Bowtie, you might end up getting Joe's ad, which could very well be phrased as "Biloxi Tuxedos for rent".

I think that only so much can be acomplished with targeting, the fact that some advertisers target the wrong words {myself included}, and the fact that some of them use ads, which would work better on a regional basis on a broad basis has a lot to do with the type of ads that are shown.

billegal

4:25 am on Feb 5, 2004 (gmt 0)

10+ Year Member



This is getting somewhat far afield by discussing this theoretically. The site is about a specific type of homegoods (this is a broad term, actually neither the words home or homegoods appear on the site). None of the homegoods have anything to do with Maryland. Maryland does not appear anywhere on the site. The logo is titled "logo.gif".

I get that there could be "broad matching" for related fields. I would expect matching to occur for homegood type categories -- whatever those broad fields may be.

The ads I saw were Maryland Realtor, Maryland CPA, you get the idea. How did these get matched? The only explanation I can think of is that it matched the image text, not broad matching for a word that appears nowhere on the site. Could it be pulling the whois record? Maybe.

I've seen the reply about mediabot not pulling the image. I haven't checked my log to verify because it would be hard to do on the shared server. If the image wasn't pulled, I really have no idea how Maryland ended up as a possible context for advertisements.

In any event this phenomenon appears to have ended.

Robert Thivierge

4:45 am on Feb 5, 2004 (gmt 0)

10+ Year Member



Just curious. Do you think it's possible that the state name appears in external pages, which link to yours. Since you have your state name in a visible logo and e-mail, it seems likely that it would be used in a link to your site.

TheDave

5:12 am on Feb 5, 2004 (gmt 0)

10+ Year Member



Yeah Robert said what I've been thinking the whole time I've been reading this, are sure no one's linking to you with the word in the link or near it?

I really don't see google doing character recognition just yet, although the google catalogues does seem to have this feature - but that is on a limited set of images, I don't see them doing it to every image on the web.

billegal

2:12 pm on Feb 5, 2004 (gmt 0)

10+ Year Member



It could be an inbound link, but that's the only place it could be, i.e. off the page. I suppose that's more likely than the image text too now that I'm told media bot doesn't scan images and Adsense doesn't do OCR. FYI, the only page I know of that has the state in an incoming link doesn't show up on for "link:domain.com state". Is there a better search to find these incoming links?

How does Adsense look to incoming links? Does it use Google info?

jomaxx

3:20 pm on Feb 5, 2004 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



Sorry if this has already been covered, but did the the word "Maryland" appear on the site in the past, and furthermore did you stick it into an image file because you wanted to stop ads from matching that term?

If so, it may just be a matter of time until the site is respidered and different ads start matching.

billegal

10:49 pm on Feb 5, 2004 (gmt 0)

10+ Year Member



The word never appeared on the site. Only in a logo.gif with the company logo, the address and phone number. It was not a stopword tactic.

I'm now thinking it was an off page link. Although the problem has stopped now.