April 19, 2005 09:24 AM Eastern Daylight Time LONDON–(BUSINESS WIRE)–April 19, 2005–Followap, the leading provider of standard based carrier-class Presence solutions, announced today that Turkcell has launched TurkcellMessenger using iFollow Presence Solution. Turkcell is among the top 5 GSM operators in Europe, by number of subscribers, and is the leading mobile operator in Turkey with … Continue reading Turkcell Selects Followap’s Presence and IM Solution; Turkcell Messenger Enables Innovative Presence-Aware Communication Services