Ok, this is probably a ridiculous question to most of you, but I’m still going to ask it.

Can I create an RSS feed independent from a blog or some other aggregate? And if so, how??

Backstory:

The company I work for wants to send our event information to several websites to be automatically uploaded. They have told us that the preferred method is with an RSS feed (and/or XML, but I really have no idea what that is). Getting a meeting with our IT people is extremely difficult because they have so many projects going on already, so I thought I’d put this out there to tumblr. I know quite a few of you are programmers, etc.

So, can anyone guide me to a website or something that might have the answer?