The ampersand in … is re-encoded, which doesn't seem to happen for other html encoded characters, for example the output of:

LinkifyHtml("<p>Here is a link and an extra space: google.com &nbsp;</p><p>Here is a link and a greater-than: google.com &gt;</p><p>Here is a link and an ellipsis: google.com &hellip;</p>");

is:

Here is a link and an extra space: google.com  

Here is a link and a greater-than: google.com >

Here is a link and an ellipsis: google.com &hellip;

This means that while everything else I render as html looks right, an ellipsis ends up looking like …

I'd love to know if I'm doing something wrong here.

Thanks!