There's one way to find out if a man is honest - ask him. If he says Yes, you know he is a crook.
Groucho Marx

A blog (or weblog) is traditionally an online diary, kept by an individual and recording their thoughts and experiences in a public arena. But the same application software is also highly suitable for more serious use by businesses for general information web-sites with news pages.

The main advantages for a business are:

  • a professional looking and fully-functional site can be achieved at relatively low-cost (compared to a custom web-site).
  • content can be easily updated by non-specialist staff – both the general information pages and news articles.
  • visitor feedback can be encouraged where appropriate through the comment mechanism, but comments can be fully moderated (ie. not shown publicly until approved by an administrator).

Preferred applications:

WordPress

Others to consider:

Typo, Movable type