A teacher wants to prepare an exercise and inserts pupils' names and personal information. I propose using dummy or minimized data when the task does not require identification.
In the example, an imaginary class allows you to design the activity. For real data, you need to follow the procedures of the institute and involve those responsible for data protection.
The convenience of the instrument does not demonstrate the need for treatment. Before uploading information, one must understand the purpose, recipients and conditions of the service.