This page covers the following supplementary results:

Supplementary results for RQ2: What publicly available opinion mining tools have been adopted/developed to support these activities?

• Opinion mining tools for sentiment polarity/emotion/politeness/trust analysis
• Opinion mining tools for artifact content analysis

Supplementary results for RQ3: How often do researchers evaluate the reliability of opinion mining tools when they adopt the tools out-of-the-box?

• results_rq3.csv

Supplementary results for RQ4: Which opinion mining techniques have been compared in terms of performance and in what contexts?

• Sentiment polarity detection tools
• Emotion detection tools