Followup Questions in Textizen allow you to ask specifically targeted questions based on your participants' answers. To create a followup question, click the Add Followup button next to a response option on a Yes/No question, or below the options on a Multiple Choice question. This followup question will be sent only to people who reply with that response.
Once a participant answers a followup question, they will get the next question in the poll. If you want all your participants to complete your entire survey, make sure all your followups are clearly phrased as questions.
A common and useful technique is to use a followup question to ask for more detail when someone replies "Other" to a Multiple Choice question.
However, you can also nest all other Question Types as Followup Questions to make your survey more detailed and responsive: