URLs from tweets for a 2014 sample of Twitter users and for a set of computer scientists

The files in this dataset are used to analyse the tweeting behaviour of computer scientists on Twitter. They comprise

• a set of 989,529 tweet-URL pairs (tweets_2014_researcher.tsv.bz2) from 2014 from 6,271 users of the computer scientists sample in https://zenodo.org/record/12942 specified by time, tweet id, user id, and URL,
• a set of 300,053,850 tweet ids (tweets_2014_sample.tsv.bz2) from the 1% Twitter stream sample from 2014,
• a set of 671,304 tweet-URL pairs (tweets_2014_sample_6271_users.tsv.bz2) from the 1% Twitter stream sample from 2014 for 6,271 users specified by time, tweet id, user id, and URL,
• a set of the top 10,000 host names (MAG_hosts_10000.tsv) from the Microsoft Academic Graph data (http://blogs.msdn.com/b/msr_er/archive/2015/06/26/announcing-the-microsoft-academic-graph-let-the-research-begin.aspx), specified by rank, URL count, and host name, and
• a set of 340 host names of URL shortening services (url_shortening_services.tsv).