6 ms·Show HN: My HN – filter recent top Hacker News by your favorite topics16 points by Elect2 7y agokarmakaze 7y agoGreat idea. How does keyword matching work (substring)? Also can I just put in only keywords to filter out? ?k=-css,-jsElect2 7y agoNo. It's simple matching. And only [0-9a-z] and spaces allowed.