We already have much of the technology developed to publish via email, Twitter etc instant real-time notifications of matched trades on Intrade.
The notification would be short like the example below but would inform those interested of activity on Intrade.
Before we develop this I would appreciate you’re your input as to whether you would value this information / transparency.
The body of the text would be…
Prediction market 2012.REP.NOM.PALIN just traded at 10.5% ($1.05 out of $10) on Intrade. Previous trade was 10.5%. http://tiny.cc/FS9lN