For a project I want to know what was the top trending #hashtags on twitter on a particular date.
For example following are 2 sample use cases :-
- What was the most (or top 3) trending twitter #hashtag(s) on 21/11/2011 for US location.
- What was the most (or top 3) trending twitter #hashtag(s) on 21/11/2011.
Any idea how to get it?