Using a blogger's entries as a digital journal of the blog writer's life to study an aspect of the blogger population is an example of using which type of unobtrusive method?

A) Official documentary records
B) Accretion
C) Physical erosion
D) Archival strategies

Digital Journal

An electronic version of a diary or journal, often used for personal reflections or to track research progress, stored digitally.

Unobtrusive Method

Research techniques that do not require direct interaction with research subjects, minimizing the researcher's influence on the data.

Archival Strategies

Refers to methods and practices used for collecting, preserving, and organizing documents and records, both digital and physical, in archives.