blog??

according to wikipedia, "A blog (an abridgment of the term web log) is a website, usually maintained by an individual, with regular entries of commentary, descriptions of events, or other material such as graphics or video. Entries are commonly displayed in reverse chronological order. "Blog" can also be used as a verb, meaning to maintain or add content to a blog."

It is an interesting question, maybe many people have a blog and they have many talks in their blog , but i thinks a little of them have think about this question, and i do not know also, are there anyone knows ?