ocr: LIFESTYLE - Saturday, December 7, 1991 Austin American-Statesman RN VER What's hip, hot and happening CURRENTS around the area. WHAT WE REALLY NEED: You just have to reach someone. But she's out of shouting distance and unavailable by phone. No problem. At the nearest phone booth you dial her digital pager and quickly type in 110450530635, which means "It's me. Please call me, need to talk to you. I be home at 6:35. : Really. You, too, can talk via digi- tal pagers now, thanks to BeepThoughts, an invention by Austin resident Robert J. Gold. BeepThoughts uses sets of wallet-size cards that have ...