Chapter 4 mentions that we are growing socially with the ability to have our social networks online, with the help of web applications and tools. I think that it helps, but are we really evolving? I know my parents know all of their friends, even acquaintances, by name. Sometimes I look at my facebook friends list and say “Who they hell is that?” If these systems don’t help me memorize or remember someone’s name, how can I be evolving? In this sense, it seems like a step back. What do you guys think?