Hmm, that’s a bit weird this topic appears in that conference. It should have gone to nethood.org.
Applying filters would mean to parse the resulting HTML that comes as an iframe. A better option would be to capture the JSON version of this feed and start from there, creating JavaScript functionality to filter posts.
The feed is at <TopicURL>.json: https://ps.zoethical.org/t/this-will-become-the-title-of-the-topic/440.json or for short https://ps.zoethical.org/t/440.json
