If you are using any type of cms or blogging software or forum, then you don't need to make it yourself. That software will be providing a rss feed by default. Just search for what is the default url of that software's rss feed
Hi, If you have an HTML/PHP site you can use this site to create a RSS feed. It's quite self-explanatory. Once you have created your feed, copy the results and use that to create a new web page and call is rss.xml Upload that to your site, and a link to it. Check that the feed is okay (If you use certain characters in your title/description of web pages such as & and others, RSS validation will fail) http://validator.w3.org/feed/ Remve/replace any characters etc. Check to see whether if any links on your new feed have no titles/descriptions - Some RSS directories do not like this and will fail your feed. Hope this helps, VSC