twitter.users Background Comma delimited list of Twitter usernames to crawl. Setting the key Set this configuration key in the search package or data source configuration. Use the configuration key editor to add or edit the twitter.users key, and set the value. This can be set to any valid List<String> value. Default value No default value. See also Twitter data source twitter.debug twitter.oauth.access-token twitter.oauth.consumer-key twitter.oauth.consumer-secret twitter.oauth.token-secret