Data - Microblog 2015

trec.nist.gov: https://trec.nist.gov/data/microblog2015.html

---

• Topics: https://trec.nist.gov/data/microblog/2015/TREC2015-MB-testtopics.txt
• Qrels: https://trec.nist.gov/data/microblog/2015/qrels.txt

---

Other: Tweet identifiers from the evaluation (161MB, 40M ids) | README file for evaluation | Evaluation script for Task A | Evaluation script for Task B | Clusters file | Tweet to day epoch