Query to be searched, used in filtering relevant tweets
to return from Twitter's REST API. Should be a character
string not to exceed 500 characters maximum. Spaces are assumed
to function like boolean "AND" operators. To search for tweets
including one of multiple possible terms, separate search terms
with spaces and the word "OR". For example, the search
query = "data science"
searches for tweets using both
"data" and "science" though the words can appear anywhere and
in any order in the tweet. However, when OR is added between
search terms, query = "data OR science"
, Twitter's REST
API should return any tweet that includes either "data" or
"science" appearing in the tweets. At this time, Twitter's users/search
API does not allow complex searches or queries targetting exact phrases
as is allowed by search_tweets
.