Wikipedians who identify themselves (at least on Wikipedia) as being Byzantine Catholics.

To add yourself to this list, insert the following on your user page:

[[Category:Byzantine Rite Catholic Wikipedians|{{subst:PAGENAME}}]]

You may choose to add a userbox on your page by inserting this:

{{
user byc}}

And the template will appear like this:

This user is a Byzantine Catholic.

You may also choose to add a different userbox on your page by inserting this:

{{User Excommunicated Catholic|option=29|nocat=false}}

And the template will appear like this:

This user is an excommunicated Byzantine-Rite Catholic.

See the template documentation at Template:User Excommunicated Catholic/doc for more display options.