The tag rules can be a problem too, reducing visibility of stories in relevant categories. And some are limiting the number of stories you can link to at the bottom. I used to do 3-5 as lines, not picture boxes. I was recently told only one was allowed by an editor who'd changed the rules, and then another editor said they were mistaken and it was 2 - but honestly, 3-5 on a line isn't a big deal anyway. I think I know who's removed the referral link. The only thing is, I think if someone signs up after reading your story, you get that as a referral anyway.