(blŏg) A website that displays postings by one or more individuals in chronological order and usually has links to comments on specific postings.
A blog (a truncation of “weblog”) is a discussion or informational website published on the World Wide Web consisting of discrete, often informal diary-style text entries (posts). … Until 2009, blogs were usually the work of a single individual, occasionally of a small group, and often covered a single subject or topic.