Cost Per Action (CPA)

The cost incurred per action undertaking in marketing a site. There are many examples for this such as the cost of signing up for an email newsletter or registering at a site or voting in a site, downloading software and so on. The higher the cost per actions, the higher the revenue for the site that is offering such actions to the user.

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1. Cost Per Click (CPC)
2. Dynamic
3. Automated Submitting
4. Cost Per Thousand (CPM)
5. Dynamic Page
6. Directory
7. Conversion rate
8. AdSense
9. Cross Linking
10. Counter