Also … for the record:
https://meta.discourse.org/t/disable-link-preview/47405
^^^^ no spaces, no special magic.
[https://meta.discourse.org/t/disable-link-preview/47405](https://meta.discourse.org/t/disable-link-preview/47405)
New parser is smart enough not to generate a preview for explicit links…
Another option is
<https://meta.discourse.org/t/disable-link-preview/47405>