A blogger is someone who-

A blogger is someone who writes for and maintains a blog. A blog is a regular record of someone's ideas, opinions, or experiences that is put on the internet for other people to read. Bloggers can write about various topics, such as politics, food, travel, or celebrities. Some bloggers are professional writers or journalists, while others are amateurs or hobbyists. Bloggers can also interact with their readers through comments or feedback.