Blogs is a convenient way to share information with others in a more 'blog' like format. You can see an example of blogs within our community forum, in which we use for IPS news.
You can have more than one block, created by different people on your site. All of which contain one or more entries. On our news blog, you may also notice this is a group blog, and so can be managed by multiple users.
The following guides will show you how to set up blog for use on your site.