Re: Welcome back!
Thank you both for the suggestions. Looking at the options, I might be better off getting the atom feed for the author in this case.
My current solution relies on tags, making a daily web query for each tag I'm interested in and then parsing the results to create local RSS files for each tag with XML::RSS::SimpleGen, which is then consumed by a Tiny Tiny RSS installation on my VPS.
I think I'll drop the SftWS tag and go with the author feed in this case.