The one I've been using is called "RSS Feed Poster"..
To be clear, I'm talking specifically about a mod that takes an RSS feed from another site and posts the stories as forum topics separately.. Is that what the ones you're talking about do as well?  I might have to try something new..

SMF is in need of a good RSS feed posting bot mod. There's one out now, which I use, but it really just kind of sucks.. It seems like it just stops working sometimes, and the only solution is to uninstall it and reinstall it all the time.. Is there any chance that you guys could make a new one? I'd be first in line to buy it..