To create a static list:
Go to the Contacts tab, select "Create Static List" in the bottom left corner.
In the prompt, enter the list name, and then click Save. After that, you can add contacts to the list.
To create a live list:
Under the Contacts tab, click on Show Filters.
Then, choose the filters as desired, and click on Save as Live List.
In the prompt, enter the live list name and click on Save. In the future, when there is a new contact that has the tag "collector" and is located in New York, the contact will be automatically added to the live list.