She is also the author of "Sin Evasión" (www.sinevasionen.wordpress.com), one of Cuba's best-known blogs. Celaya earned her bachelor's degree in art history from the University of Havana and did graduate work in anthropology at the University of Havana and the Academy of Sciences of Cuba, where she worked as an archeologist between 1984 and 2005. She has also worked as a professor of Spanish language and literature and lectured on Cuban history, archeology, and anthropology at the University of Havana, the Superior Institute of Industrial Design (ISDI), and the National Center for Preservation, Restoration and Museology (CENCREM). Celaya has published articles about native Cuban art and archeology in various cultural and scientific journals.