Do I need a real estate broker license

[Nhat Phan]

Hello all,I have a question that I hope you can answer for me. Since I want to create a real estate search engine I was wondering if I have to have a broker's license since I know that Zillow lets owners list their properties. I know that most of them don't have a real estate license. The vision of creating this site is to rival Zillow, Redfin, Trulia, etc... Since I am taking the listings from Zillow, Redfin, Trulia, etc... am I supposed to have a broker license? I am so confused. Thanks, Nathan.