Graduation for high school and college is exciting and sad at the same time. Though we may not know it at the time, we are saying goodbye to school life, and we are also saying goodbye to some friends that we cherish. No matter how hard we try, some people just slip away. This happens when we change jobs, and even when we marry and have children. When it is time to reconnect, you may want to find someone's cell number to reach them. Pipl may be a great first step in any person search.