According to a new poll published by the Pew Internet and American Life Project, American families are just as, if not more, tight-knit than in previous generations. Part of the reason for this? Technology.Instead of weakening family ties as was feared, technology has brought us closer together by letting us chat, email, and text family even when we’re away from home.”There had been some fears that the Internet had been taking people away from each other,” said Barry Wellman, a sociology professor at the University