You added a link to the user's profile in-world. Congratulations.

But I look at Primfeed 99% of time when not logged in.

I do, however, look at the website.

The URL of my SL profile

I look at a user's Primfeed profile, copy their SL name and replace my name in the URL to see their SL profile on the web.

The URL linking to their in-world profile is good, but could you add a link to their profile on the web?