I would like to set up some form of auto-tweet function, so that my own posts also get tweeted on my own Twitter account, as long as the post is visible to guests.

I could do this quite simply with an RSS feed, so I was wondering if there is any easy way or syntax to turn the results of the user search and output them as RSS?

eg.

http://www.brunnentreff.de/forum/?search=1&new=1&forum=all&value=6&type=4