Extraction of data from Twitter in Java using Twitter4j.
Name of the Twitter account used : Alexa.
Twitter App name : Twitter_Access_App_1
Twitter4j library is downloaded from its official webpage and extracted after JDK and Eclipse IDE is installed.
The JAR file twitter4j-core-4.0.4.jar is added to the application class path.
An app is created in Twitter by giving a name for the app, an URL.
Access level can be changed in the app. Access token and secret is requested from the twitter.
Finally, consumer key, consumer secret, access token and access token secret are copied.
In the Java project, all the required twitter4j classes such as ConfigurationBuild, TwitterFactory, Twitter, Status, Query, Trends, IDs, User etc are imported and the following are implemented.