This simple plugin allows blog-style entries on a page. Try making a few entries, and then look at RecentChanges to get an idea of how things work.
testyourself
<a href="http://test.com">testyourself</a> url=http:/test.com?testyourself/url? <a href=http://test.com>testyourself</a> url= http:/test.com? testyourself /url?