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Twitter is among the commonest sources of data employed in social mediaresearch mainly because of its convenient APIs to collect tweets. However, mostresearchers do not have access to the expensive Firehose and Twitter HistoricalArchive, and they must rely on data collected with free APIs whoserepresentativeness has been questioned. In 2010 the Library of Congressannounced an agreement with Twitter to provide researchers access to the wholeTwitter Archive. However, such a task proved to be daunting and, at the momentof this writing, no researcher has had the opportunity to access suchmaterials. Still, there have been experiences that proved that smallersearchable archives are feasible and, therefore, amenable for academics tobuild with relatively little resources. In this paper I describe my efforts tobuild one of such archives, covering the first three years of Twitter (actuallyfrom March 2006 to July 2009) and containing 1.48 billion tweets. If youcarefully follow my directions you may have your very own little TwitterHistorical Archive and you may forget about paying for historical tweets.Please note that to achieve that you should be proficient in some programminglanguage, knowable about Twitter APIs, and have some basic knowledge onElasticSearch; moreover, you may very well get disappointed by the quality ofthe contents of the final dataset.

How I Stopped Worrying about the Twitter Archive at the Library of Congress and Learned to Build a Little One for Myself