The point of Ask.FM is to ask and answer whatever you want, but you can protect your own personal boundaries, as there is the option to skip any questions you do not feel like answering.
All users can ask whatever questions or submit whatever answers they want, it all depends on you. The responses also may be made in written or video format to make your Ask.FM wall more interesting for your followers.
User profiles include your interests and an area to send direct questions. They also show the number of responses the user has provided and how many likes they received for their contributions to the community.