Table 2.

Description of the categories of the different Twitter users who tweeted on chemotherapy.

Category of the Twitter user accounts	Description of the Twitter user accounts
Patients with cancer/survivors	Accounts of patients with cancer receiving chemotherapy
Relatives/friends of patients with cancer	Accounts of a relative or a friend of a patient receiving chemotherapy
Cancer specialists	Accounts of people working in the oncology field
Health-related accounts	Accounts of an organization in the medical field or of a person working in a medical field other than oncology
Media-related accounts	Accounts of media platforms such as newspapers and news channels
General users	Accounts of anyone who does not belong to the other categories or who belongs to unidentified accounts.