Membership - adding a member's name to a post?

Does anyone know if there's any way to add a member's name to a post? So a member named Mary logs in and goes to today's content, and they're greeted with:

Hi Mary, welcome back.

I know wishlist does this, I've not seen that our plugin does it (it's so much easier to use than wishlist!) but might've missed it? It just seems friendlier to me to welcome a person by name, even if it is automagic.

Sandy