Soothsayer is an intelligent predictive text entry platform. Soothsayer exploits redundant information embedded in natural languages to generate predictions. Soothsayer's modular and pluggable architecture allows its language model to be extended and customized to utilize statistical, syntactic, and semantic information sources. A predictive text entry system attempts to improve ease and speed of textual input. Word prediction consists in computing which word tokens or word completions are most likely to be entered next. The system analyses the text already entered and combines the information thus extracted with other information sources to calculate a set of most probable tokens. WWW: http://soothsayer.sourceforge.net/