The name comes from Emily's term for my slippers: "MamaShoes." All one word, generally said with great glee as she pulls them off my feet and climbs into them herself. I'm actually pretty impressed with how well she shuffles around in them.
So: MamaSite, MamaBlog, MamaBio, and MamaWhateverICanThinkUpNext. Because having a family is the most fun I've ever had in my entire life.