I need a program for my clients. What I need is when my clients visit my site they will choose a random number and if they don't like that number they should be able to press button to choose another random number and in order they choose it they have to register to my site. My site based in Joomla, Why do i need this because I will start a radio campaign so people will visit my new web site , to track them I will use this program. On the radio they will give a link so when people visit that site they will pick a number and each member can only peak 1 number. I will use 1000 number after 2 weeks I will see how many people registered and choose a number and in those numbers I will choose 10 of them and give them a gift !
so I will need a admin site of the program to track members !
I need similar thing for Facebook as app in our Facebook page