S.F. using text messages to get sex advice to teens SAN FRANCISCO (AP) - Call it shorthand sex ed for the text message generation. San Francisco health officials have started using text messaging this week to direct safe sex advice to teenagers. Teens text the phrase "sexinfo" to one of two health department phone numbers. Within seconds, they get a reply asking them to desribe their question. The automated responses include how to handle a condom breaking and responding to peer pressure about sex. Messages are written in the shorthand style teens prefer for texting, and most end with the...