Ok, lets forget about the developers, platforms etc as I don't want anyone to get me wrong on this.
 
Lets discuss about Nelly data ( whether xml based etc ). Many kenyan sites and possibly phone apps run the ticker.  Here are some of the issues that arise from the app :
 
- Data consistency, reliability and availability. Who certified the app as one of a legitimate source of data from the NSE? Did CMA pass this or did NSE just adapt it, if so what methods of testing/benchmarking/ were used to pass it?
 
Me thots... :-)