I hate social networking. ¶ It’s not because I hate technology. And not even because I hate people; real social networks are, after all, as old as humankind—and I love humankind. ¶ But I hate social networking because I’m a writer. A really crazy writer. The sort of ridiculous person who can spend 45 minutes writing a three-sentence e-mail, reading it aloud to myself until I’m absolutely sure…