1 “... layer. This Lesson is taken from Designing Social Interfaces, 2nd Edition, by Erin Malone and Christian...”

2 “... or downloads needed None This Lesson is taken from Designing Social Interfaces, 2nd Edition, by Erin Malone...”

3 “... Designing Social Interfaces, 2nd Edition, by Erin Malone and Christian Crumlish...”

4 Table of Contents: “... to the core -- pt. 2. I am somebody. You're invited! ; Where's the rest of me? ; Here we are now ; Would you...”