"Internet Argument Corpus (IAC) is a publicly available corpus of online forum conversations on a range of social and political topics, from gun control debates

"Internet Argument Corpus (IAC) is a publicly available corpus of online forum conversations on a range of social and political topics, from gun control debates, marijuana legalization, climate change, evolution, to name a few (Walker et al. 2012). The corpus comes with annotations of different types of social language categories such as agreement/disagreement (between a pair of online posts), nastiness, and sarcasm. There are different version of IAC and we use a specific subset of IAC in this research. Oraby et al. (2016) have introduced Sarcasm Corpus V2, a subset of the Internet Argument Corpus V2, which contain 9,400 posts labeled as sarcastic or non-sarcastic (balanced dataset)."