No questions are required. There are four pages: questions about skills and coursework; questions about experiences and schools; demographics; and thank you/final comments. You may navigate around and look at all the questions before answering any.
If you choose to not answer anonymously, there is also a page for contact information. No other identifying information is collected. Responses will be used at hiringlibrarians.com and in related work.
Direct questions or concerns to Emily Weak at firstname.lastname@example.org