League of Legends and hate speech: a corpus for comments in Twitch.tv

League of Legends (LOL) is the most popular game on PC, drawing 8 million concurrent players. A common activity of gamers, besides playing games, is to watch other players presenting tips and tricks. Streaming platforms allow some players to show gameplays and live games. Twitch.tv is the world´s leading live streaming platform. Considering that hate speech is a ubiquitous problem in online gaming, we collected 985,766 comments from five videos of the top 10 LOL streamers in Twitch.tv platform. The dataset is freely available in a single file, ensembling all videos/players; and divided by players as well. These comments are a rich data source for opinion mining, sentiment analysis, topic modeling, and hate speech detection (including sexism and racism).英雄联盟（League of Legends，以下简称LOL）是PC端最热门的电子游戏，峰值同时在线玩家可达800万。除亲自参与游戏对局外，观看其他玩家分享游戏技巧与操作心得，亦是玩家群体的常见活动。直播平台为部分创作者提供了展示游戏对局实况与直播内容的渠道，其中Twitch.tv是全球领先的直播平台。鉴于网络游戏场景中仇恨言论泛滥是一个普遍存在的问题，我们从Twitch.tv平台上十大顶级英雄联盟主播的五支直播视频中，采集了总计985766条评论。本数据集以单个文件形式免费开放，既包含整合了全部视频与主播的评论总数据集，也提供按主播分类的拆分版本。这些评论是开展观点挖掘、情感分析、主题建模以及仇恨言论检测（涵盖性别歧视与种族歧视检测）的优质数据源。