Blogging is the current craze.  It is a diverting and low-cost way to
have your say on the Internet. A blog is a web log and using one, you
can publicise anything about your life – your thoughts and what you’ve
been up to – and with a larger audience.  In fact blogging is like an
online diary, although I would advocate care as to what you make public
in this way.  It is also useful for advertising, marketing and sharing
information.