CONCORD, N. H. (AP) — In 1985, a 13-year-old girl in New Zealand spotted a pair of purple, lip-shaped sunglasses in “Young Miss” magazine. In March, I traveled 9,000 miles from New Hampshire to deliver them to her, finally fulfilling my pen pal’s decades-old request. International Youth Service, the agency that matched us up 40 years ago, has long since folded, but other pen pal programs have survived — or even began during — the internet age. And even though New Zealand's postal a...