Reading Metrics
Grade Level
Middle Grades (MG 4-8)
Book Level
8.7
Points
3.0
Fiction/Nonfiction
Nonfiction
Word Count
13903
Points per Word
0.000216
Page Count
112
Points per Page
0.026786
Description
This book features the history of social networking Web sites and profiles the people responsible for the Web sites' growth and popularity.