What is the best way to start a search for a child who was adopted 28 years ago?

Question

My friend gave her baby up for adoption 28 years ago and wants to find him.

Answer 1

well i was adopted and 27 years later the lady that took care of me when my mom left me with her found me on facebook. her daughters name is Amanda and my name is Amanda but at birth it was Rebecca Dawn so i signed up for facebook under both my names and her daughter found me.