[gareth_untether]

You used to be able to view the link if old was put at the start. But unless someone knows better login is required. I know…

[version_five]

It must be specific to that subreddit then? I tried another one that worked. Anyway, like twitter requiring login changes it from somewhere I rarely visit to something I don't think about anymore.

[m-p-3]

The link submitted by OP is botched (ends by /login)..