Combining the travel data from DK with other travel info sources in an application would be great, isn't this the point?
Yes, you can mash up the Pearson APIs with other data sources. The hope is developers using Plug & Play will come up with new products by combining Pearson's content with additional data.
To find out what points to consider before creating a mash up, the terms & conditions for each data set should be reviewed.
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