What distinguishes a microblog from a traditional blog?

A microblog is characterized by its emphasis on brevity, with posts typically limited to short snippets, often around 280 characters or fewer. This format encourages quick sharing of thoughts, updates, and information, making it distinct from traditional blogs that often host longer, more detailed essays or articles.

In contrast to other options, those may reflect different characteristics of various content types but do not capture the essence of what defines a microblog. For instance, longer posts with detailed essays are hallmarks of traditional blogging, while a focus on multimedia can apply to both blogging formats but does not specifically differentiate microblogs. Additionally, the notion of exclusively personal content does not align with the broader applicability of microblogs, as they can cover a wide range of topics beyond personal experiences. The key distinction remains in the brevity and concise nature of the content found on microblogs.