here is what you do:

...first, download cutenews. found at http://cutephp.com

...second, install cutenews. the download is very easy and simple, as cutenews uses flat files and not mysql databases.

...third, cutenews allows you to post news in an online form. http://www.yoursite.com/cutenews -> add news. you can edit your news, seperate them into categories, archive them, delete them... and so on.

...fourth, viewers may post comments to your postings.

...fifth, you can always let people register so they can post.

...sixth...

cutenews is easily mod-able and is one of the best news/blog programs out there. it is fully customizable via an easy template editor included in the download.