What is a vlog?

A vlog is primarily defined as a video blog where individuals share experiences, stories, or specific content through video format. This modern form of blogging allows creators to engage their audience visually and audibly, often giving personal insights, tutorials, or commentary on various subjects. By utilizing video, vloggers can convey emotions and nuances that might not be as effectively communicated through text alone, creating a more interactive experience for viewers.

The other choices do not capture the essence of a vlog. While a written blog focusing on travel tips or an online diary maintained by travelers may share travel-related content, they do not incorporate the video element that distinguishes vlogs. Additionally, a social media platform dedicated to photo sharing, while it may include visual content, does not focus on video blogging specifically. Therefore, the defining characteristic of a vlog is its reliance on video for communication and engagement, making the second option the correct choice.