Hi Zhe,
The Search API can only return approx 1800 per query. Creating a radius that
covers the whole earth would be counter productive.
Instead you may wish to use the Streaming API. Using this API you can say
that you want all Geocoded Tweets from around the world. If you do that any
Tweet
Twitter Search API geocode parameter.
I need to specify a center with latitude and longitude and a radius.
Is there a limitation of the radius? Can I create a circle cover the
whole earth?
I want to get tweets that have location information. Is there a way to
do it directly using twitter API?
