s a network node or edge attribute.</li>
<li>The <code>actor</code> network also has the option to <code>Lookup User Data</code>. This will retrieve profile information for users that became nodes during network creation who were not authors of tweets. Their profile information was missing most likely because they were referenced in tweets but none of their tweets were collected in the search. In a twitter search profile information is only returned for the authors of tweets captured in the search.</li>
<li