ADVERTISING KEEPS GOOGLE AND MANY OF THE WEBSITES
Advertising
Advertising keeps Google and many of the websites and services you use free of charge. We work hard to make sure that ads are safe, unobtrusive, and as relevant as possible. For example, you won’t see pop-up ads on Google, and we terminate the accounts of hundreds of thousands of publishers and advertisers that violate our policies each year – including ads containing malware, ads for counterfeit goods, or ads that attempt to misuse your personal information.
How Google uses cookies in advertising
Cookies help to make advertising more effective.
Without cookies, it’s harder for an advertiser to reach its audience, or to
know how many ads were shown and how many clicks they received.
Many websites, such as news sites and blogs,
partner with Google to show ads to their visitors. Working with our partners,
we may use cookies for a number of purposes, such as to stop you from seeing
the same ad over and over again, to detect and stop click fraud, and to show
ads that are likely to be more relevant (such as ads based on websites you have
visited).
We store a record of the ads we serve in our
logs. These server
logs typically include your web request, IP address, browser type,
browser language, the date and time of your request, and one or more cookies
that may uniquely identify your browser. We store this data for a number of
reasons, the most important of which are to improve our services and to
maintain the security of our systems. We anonymize this log data by removing
part of the IP address (after 9 months) and cookie information (after 18
months).
Our advertising cookies
To help our partners manage their advertising and
websites, we offer many products, including AdSense, AdWords, Google Analytics,
and a range of DoubleClick-branded services. When you visit a page or see an ad
that uses one of these products, either on Google services or on other sites
and apps, various cookies may be sent to your browser.
These may be set from a few different domains,
including google.com, doubleclick.net, invitemedia.com, admeld.com,
googlesyndication.com, or googleadservices.com. Some of our advertising
products enable our partners to use other services in conjunction with ours
(like an ad measurement and reporting service), and these services may send
their own cookies to your browser. These cookies will be set from their
domains.
See more detail about the types
of cookies used by Google and our partners and how
we use them.
How you can control advertising cookies
You can use Ads Settings
to manage the Google ads you see and opt out of Ads Personalization. Even if
you opt out of Ads Personalization, you may still see ads based on factors such
as your general location derived from your IP address, your browser type, and
your search terms.
You can also manage many companies’ cookies used
for online advertising via the consumer choice tools created under
self-regulation programs in many countries, such as the US-based aboutads.info choices
page or the EU-based Your
Online Choices.
Finally, you can manage
cookies in your web browser.
Other technologies used in advertising
Google’s advertising systems may use other technologies,
including Flash and HTML5, for functions like display of interactive ad
formats. We may use the IP
address, for example, to identify your general location. We may also
select advertising based on information about your computer or device, such as
your device model, browser type, or sensors in your device like the
accelerometer.
Location
Google’s ad products may receive or infer
information about your location from a variety of sources. For example, we may
use the IP address to identify your general location; we may receive precise
location from your mobile device; we may infer your location from your search
queries; and websites or apps that you use may send information about your
location to us. Google uses location information in our ads products to infer
demographic information, to improve the relevance of the ads you see, to
measure ad performance and to report aggregate statistics to advertisers.
Advertising identifiers on mobile devices
To serve ads in services where cookie technology
may not be available (for example, in mobile applications), we may use
technologies that perform similar functions to cookies. Sometimes Google links
the identifier used for advertising on mobile applications to an advertising
cookie on the same device in order to coordinate ads across your mobile apps
and mobile browser. This can happen, for example, when you see an ad within an
app that launches a web page in your mobile browser. This also helps us improve
the reports we give to our advertisers on the effectiveness of their campaigns.
To opt out of personalized ads in apps on your
mobile device, follow the instructions below.
Android
- Find Google Settings in one of these places (depending on your device):
- A separate app called Google Settings
- In your main Settings app, scroll down and tap Google
- Tap Ads
- Switch on Opt out of interest-based ads
iOS MASKAPAI PENERBANGAN NASIONAL GARUDA
Devices with iOS use Apple’s Advertising
Identifier. To learn more about your choices for use of this identifier, visit
the Settings app on your device.
What determines the ads by Google that I see?
Many decisions are made to determine which ad you
see.
Sometimes the ad you see is based on your current
or past location. Your IP address is usually a good indication of your
approximate location. So you might see an ad on the homepage of YouTube.com
that promotes a forthcoming movie in your country, or a search for ‘pizza’
might return results for pizza places in your town.
Sometimes the ad you see is based on the context
of a page. If you’re looking at a page of gardening tips, you might see ads for
gardening equipment.
Sometimes you might also see an ad on the web
that’s based on your app activity or activity on Google services; an in-app ad
that’s based on your web activity; or an ad based on your activity on another
device.
Sometimes the ad you see on a page is served by
Google but selected by another company. For example, you might have registered
with a newspaper website. From information you’ve given the newspaper, it can
make decisions about which ads to show you, and it can use Google’s ad serving
products to deliver those ads.
You may also see ads on Google products and
services, including Search, Gmail, and YouTube, based on information, such as
your email address, that you provided to advertisers and the advertisers then
shared with Google.
Why am I seeing ads by Google for products I’ve viewed?
You may see ads for products you previously
viewed. Let’s suppose you visit a website that sells golf clubs, but you don’t
buy those clubs on your first visit. The website owner might want to encourage
you to return and complete your purchase. Google offers services that let
website operators target their ads to people who visited their pages.
For this to work, Google either reads a cookie
that’s already in your browser or places a cookie in your browser when you
visit the golfing site (assuming your browser lets this happen).
When you visit another site that works with
Google, which may have nothing to do with golfing, you might see an ad for
those golf clubs. That’s because your browser sends Google the same cookie. In
turn, we may use that cookie to serve you an ad that could encourage you to buy
those golf clubs.
Your visit to the golfing site may also be used
by Google to show you personalized ads when you later search for golf clubs on
Google.
We do have restrictions on this type of ad. For
example, we prohibit advertisers from selecting an audience based on sensitive
information, such as health information or religious beliefs.
Learn more about Google
ads.
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