A system exists whereby individuals receive compensation for reviewing electronic messages. For instance, a person might sign up with a specialized platform and subsequently earn a small sum for each promotional or advertising email they open and read. The compensation is typically minimal, reflecting the simple task involved.
This concept offers a straightforward means for companies to reach potential customers and gain insights into audience engagement. For individuals, it provides a source of marginal income. Historically, this model emerged with the growth of internet marketing and the need for verifiable email engagement metrics.