> The biggest drop is in the very desirable 12- to 34-year-old group. 12-34 is a very wide range. While I do know a few people toward the high end of that age

> The biggest drop is in the very desirable 12- to 34-year-old group. 12-34 is a very wide range. While I do know a few people toward the high end of that age range who did have FB accounts and deleted them, I wonder how much of the drop in this bracket is because younger people are simply never signing up for FB accounts.