// Add a "topic sniffer".
TopicSniffer topicSniffer = new TopicSniffer(pLogger);
// Add a tweet annotator.
Matcher matcher = new MultiMatcher(
new DemoAfterthoughtMatcher());
final Handler<Tweet> annotator
= new TweetAnnotator(matcher, topicSniffer);
Handler<Tweet> adder = new Handler<Tweet>() {