Show author name in widget

Hi,

We purchased the plugin. Works like a charm. Great.

We have one thing we need some help with. We have a custom taxonomy for the author of our postst (called: ‘naam’). We want to display this name on the Most Liked Widget-page instead of the WordPress standard author. Otherwise the widget would show ‘admin’ on all posts, which makes no sense.

How can we make the widget display the taxonomy ‘naam’ instead of the WordPress-author?

Thanks in advance,

Yuri