In order for a webring to work, everyone in the ring needs to display the same code that allows the sites to link together. If you publish your work on sites like Webtoon that don't allow customization, this is a problem. If you can't edit your site, the ring breaks when someone lands on your page. How can this be solved?
Ideally, you should have your own website that you can edit as you please, but I know this isn't always accessible or easy for everyone to do. (But if you are interested in trying, you should make a free Neocities account and experiment with simple HTML! It's pretty easy to pick up.)
Here's my workaround for joining Tech and Magic without a site you can edit:
Essentially, you'll need to make a placeholder page you can edit. This sounds like it might be difficult, but I've done the hard work for you. I recommend making an account with Neocities, which is free. Then follow these steps:
<title>The web site of [your user name]</title>
<body></body>
Again, don't edit the body tags themselves, or your page will break.<strong>FOO</strong>
To learn more HTML/CSS, check out these tutorials!