From Surrogacy to Adoption; From Bitcoin to Cryptocurrency: Debate Topic Expansion Roy Bar-Haim author Dalia Krieger author Orith Toledo-Ronen author Lilach Edelstein author Yonatan Bilu author Alon Halfon author Yoav Katz author Amir Menczel author Ranit Aharonov author Noam Slonim author 2019-07 text Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics Anna Korhonen editor David Traum editor Lluís Màrquez editor Association for Computational Linguistics Florence, Italy conference publication bar-haim-etal-2019-surrogacy 10.18653/v1/P19-1094 https://aclanthology.org/P19-1094/ 2019-07 977 990