Nuwber gets information for its people-search results in two ways:
1) Publicly Available Information Sources - this is information that’s available to the public. It includes addresses, street names, cities, states and zip codes. Other examples of publicly available information include, published phone directories and information published on the Internet, such as publicly available social network profiles.
2) Third-Party Data Suppliers - information from third-party data suppliers originates from a variety of sources. It may include publicly available information, such as phone directories, as well as information from other sources.