Medium, the online publishing platform, compensates writers through its Partner Program, primarily based on the reading time of their articles by Medium members. The platform does not pay writers directly for the number of views an article receives. Instead, it operates on a model where authors earn a share of the subscription fees paid by Medium members.

Here's how it works: When a Medium member reads a story written by a Partner Program author, a portion of their subscription fee is allocated to the author. This allocation is determined by the amount of time the member spends reading the author's story. In essence, the longer a reader engages with the content, the more the author earns.

Medium maintains a dynamic payment system, and the actual earnings per thousand views (CPM) can fluctuate significantly from month to month. Several factors influence these earnings, including the total pool of member reading time, the popularity of the author's stories, and the distribution of payments across all Partner Program authors.

It's essential to understand that not all articles are eligible for earnings. To qualify, articles must meet Medium's criteria and adhere to its content policies. Additionally, the Partner Program is often subject to updates and changes by Medium, so writers should stay informed about the latest policies and guidelines through official Medium resources.

For the most up-to-date and detailed information on Medium's payment structure and earnings potential, writers are encouraged to visit the Medium Partner Program's official documentation or contact Medium directly. Please note that the information provided here is based on the state of the platform as of September 2021, and there may have been developments or modifications since that time.