So technically all you need is this:
//You'll need a 'sacrifice box'
setText("text_area3", getUserId());//this is a sacrifice box
//it's something you can't access in the thing
onEvent("text_input2", "change", function( ) {
createRecord(getText("text_area3"), {TEXT:(getText("text_input2"))}, function(record) {
setText("text_area4", record);
});
});
