Whose Thumb Is It Anyway? Classifying Author Personality from Weblog Text Jon Oberlander author Scott Nowson author 2006-07 text Proceedings of the COLING/ACL 2006 Main Conference Poster Sessions Association for Computational Linguistics Sydney, Australia conference publication oberlander-nowson-2006-whose https://aclanthology.org/P06-2081/ 2006-07 627 634