I am doing some work on emotions and the web. To do this I need some data on search queries that relate to the user's emotion. For example songs. Can anyone give me a source for this kind of data?
The documentation of the Twitter Search API for tweets mentions operators, such as ":)", where you can specify whether the tweet has a positive or a negative attitude. You can combine this with the operator that asks for tweets that contains questions ("?"), and with any other operator such as hashtag search, e.g. #London, or #song