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The possibility of the exchange of messages of "serious" or "frivolous" nature increases the fluidity of any occasion allowing for more spontaneity and flexibility. Up to date reports of proceedings in different groups within the conference can be available, and allow participants to choose where they get involved and to communicate something when they are not able to attend in person. Those who type in an "identifier" can receive messages and thereby speed up the process of making contact with people who share their interests.
[Disadvantages]Cost (though this can be covered by participants paying for facilities they use) can become a distracting fad, appearing to be gimmicky. Some participants are put off by high technology gadgets and the system is very dependent on the style of assistants and the level of enthusiasm shown for putting in material. The system is open to abuse either casual or imaginatively destructive.
