Search twitter for keywords, people, hashtags,...
examples: #haiku finds tweets containing the hashtag "haiku".
love OR hate finds tweets containing either "love" or "hate" (or both).
movie -scary :) finds tweets containing "movie", but not "scary", and with a positive attitude.
look here for more query operators

Results will be displayed on map.
However, tweets location may be imprecise when the only localisation info is the country.
Map is refreshed every 10 seconds.