i am the adviser for my chapter and i set up a screen for our retreat! the women loved it! they could text messages to the screen and everyone could see what was posted! women could also text a question or a thought about the retreat.
basically you go to the website and screen a message board. then the website creates it and assigns it a specific number to it. example: you would text "@wif83849 and your message" to 87884 and then the text would show up on the screen. and it's anonymous.
it's really fun!!
and ps...it was just on a delay the night i was testing it out! worked perfect for the day of the retreat!