Abstract: A method and system to dynamically generate user specific web-page which are capable of providing user specific information content personal to that particular user in combination with other more generic content. A user template is stored on a database, with the template containing hierarchical references to data structures which may contain personal user specific information. The data structures and/or pointer thereto are then compiled in sequence in accordance with the hierarchical references in order to create the web-page.

Abstract: A bet matching system receives data representative of a bet placed on the outcome of an event such as a sporting match. The data includes the odds which a user wishes to take in terms of probability units, and a stake. A relational database system is arranged to match the bet against an earlier or later opposing bet, or bets, on the reverse outcome by looking for a match within the contra odds for the bet.