Final Answer:
A blog is a journal or newsletter that is updated frequently and intended for the general public. Option 1 is answer.
Step-by-step explanation:
A blog is a type of website or web page that presents information in reverse chronological order, with the most recent posts appearing first. Blogs are platforms for individuals, businesses, or organizations to share updates, thoughts, and information with the general public. They often allow readers to engage through comments and provide a dynamic space for ongoing conversations.
Unlike tweets (short messages on Twi-tter), podcasts (audio content), or wikis (collaborative knowledge platforms), blogs primarily consist of written content presented in a journal-like format.
Option: 1) blog is the answer.