Minggu, 14 September 2008

Improve PPC Performance Using Negative Keywords

When NOT to Show Your Ad Negative keywords permit advertisers to specify when ads should not be shown, such as when a keyword has multiple meanings or is part of other popular queries.

Let's consider an example of a specialty cookie company that advertises on the keyword "cookies". People would see the ad if they searched on "chocolate chip cookies" or "specialty cookies". Paying for these clicks makes sense. However, the ad may also show up for people who search on "web cookies" or "eliminate cookies from my hard drive".

Most ads sufficiently specify the product to which an advertiser refers, hence we would expect few erroneous clicks. However, many users click on ads without reading the text and realizing that they refer to something other than what they are looking for. Believe it or not, this is a substantial problem, particularly for highly placed ads (the problem diminishes further down the page). Even a few erroneous clicks can generate significant expenses on competitive keywords.

Even if we ignore the effect of spurious clicks, the extra ad impressions are problematic for two more reasons. First, programs like AdWords determine ad placement partly from click-through-rate (CTR), thus showing your ad when it is unlikely to get clicks will result in lower CTR and lower placement. Second, extra impressions skew statistics that would otherwise provide valuable insight into user behavior.

Finding Negative Keywords Negative keywords are remarkably easy to find. Simply type the phrase of interest into a search engine and see what comes up. Searches on common and short phrases almost invariably turn up results that don't conform to your intended usage. Look at what other words always appear with your keyword. For instance, a search on "cookies" turns up many pages that include the words "Internet" and "web". By adding these as negative keywords for our ads we can prevent the ad from showing when the words "Internet" or "web" are included with "cookies" in a search query.

The easiest way to find negative keywords is with Google Keyword Tool. A query on "cookies" provides a list of the most popular searches that included that word along with how popular each search has been over the past month. Here are some negative keywords turned up by this technique (your results may differ):

* recipe
* jar
* cutter
* monster
* enable
* disable
* internet
* tin
* press
* computer

Not only is this a very quick way to find negative keywords, it's also based upon real user behavior. You can try inferring search phrases from search results, but nothing beats real search statistics.

In summary, negative keywords help target keyword ads to likely customers and can greatly improve campaign cost effectiveness.

Web 1 Marketing is a SEO Seattle firm who helps companies increase sales and profits by employing a variety of online marketing techniques. We help you increase the traffic to your website through Search Engine Optimization (SEO) services and Pay-Per-Click (PPC) advertising management. We improve customer conversion through web analytics, statistical and usability analysis, and corresponding website improvements.

Article Source: http://EzineArticles.com/?expert=Ian_Mackie

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