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The accuracy of Google Trends data

Here's data on Volkswagen's new and old CEOs Matthias Muller and Martin Winterkorn:

[Image: Google Trends data for Volkswagen CEOs]

[Image: Google Trends comparison chart]

The correlation between news articles, blogs, searches on the subject of Volkswagen's new and old CEO and the report shown shows the accuracy of Google Trends down to the day, and even hour, of an event happening.

Google Trends has a useful feature that overlays news headlines from authoritative sources, this provides insight and context into why a topic has spiked in interest.

[Image: Google Trends with news headlines overlay]

Google trends is also accurate with the location of search trends. For example, the chart below reflects the national interest in the term 'Matthias Müller'.

[Image: Geographic distribution of search trends]

Product & Market research

Google Trends can be used to provide valuable market and product insight, without the additional cost traditional market research carries with it. This insight can be incredible valuable for local businesses that may have limited budget to spend on product research.

For example, a retailer specialising in selling laptops can review the popularity of laptop manufacturers to assist in deciding which manufacturers are in higher demand by customers and then prioritise which manufactures to stock.

In order to gather the most accurate and actionable data here categories can be applied to filter down to your target audience, in the example below the UK has been chosen as a location and Computers & Electronics as a category.

Data here has been looked at for the previous 12 months to gain an average view of customer demand, however this can be changed to view data by a business's peak months, for example Christmas. The peak in interest in Lenovo and HP laptops around the end of November and into December indicates these are in higher demand for the Christmas period than Samsung, Sony or Dell laptops.

[Image: Laptop manufacturer trends over 12 months]

Now it is clear HP laptops are in higher demand than any others, we can view which areas in the UK HP laptops are in most demand. This can be used to target these locations through paid activity online ensuring budget is spent as effectively as possible.

[Image: Geographic distribution of HP laptop interest]

It is then a good idea to review related searches for a manufactures product as this will help further identify customer demand. In the example below it is clear HP Pavilion laptops are in higher demand than Envy laptops, allowing businesses to make a highly informed decision that this is the appropriate product to stock.

[Image: Related searches for HP laptop models]