ListHub is tied directly to NorthstarMLS, to create your ListHub account you must have an Active Listing.
*Disclaimer - Do Not Proceed Without an Active Listing*
To claim your account start by visiting ListHub.com, select Create Account in the upper right:
On the next screen, select I am a listing agent of a registered ListHub brokerage with an active listing:
From here, select NorthstarMLS from the MLS drop down, then enter your Agent MLS ID as well as the MLS Number of your Active listing, select Lookup Agent to continue:
Next, you will be asked to confirm your contact information, feel free to make any updates needed, then create your Username and Password, select Submit to complete:
You have now successfully created your ListHub profile!