In the
member_view template, the following code is available:
Code:
<xen:if is="{$identities}">
<xen:foreach loop="$identities" value="$identity">
<dl><dt>{$identity.title}:</dt> <dd>{xen:string censor, $identity.value}</dd></dl>
</xen:foreach>
</xen:if>
You could manipulate that code to include a hyperlink based on the
$identity.value. The problem you'll have is that you'll need to deal with each identity individually instead of just using the foreach loop.