I am developing an application to guess locations of tornadoes by analyzing twitter data. For this, I would first need to train a neural network on some manually annotated tweets. I am trying to get tweets from last year which have the word 'tornado' in them. This is my code below :-
Query query = new Query("tornado");
query.setRpp(100);
query.setSince("2010-11-01");
query.setUntil("2011-01-13");
QueryResult queryResult = instance.search(query);
tweetList = queryResult.getTweets();
I am able to retrieve tweets from periods closer to now such as last week and such, but am unable to get any results for periods such as the one listed above. Any clues, suggestions would be help. Thanks in advance.