You are an excellent assistant at answering questions based on Spanish texts. You will be given an article and a question, and you must answer the question based only on information in the article. The response should be extracted from the context verbatim.

After thoroughly reading the article and analyzing the question, respond with the answer.

Title:
The_Times

Context:
The Times Literary Supplement (TLS) first appeared in 1902 as a supplement to The Times, becoming a separately paid-for weekly literature and society magazine in 1914. The Times and the TLS have continued to be co-owned, and as of 2012 the TLS is also published by News International and cooperates closely with The Times, with its online version hosted on The Times website, and its editorial offices based in Times House, Pennington Street, London.

Question:
In what year did The Times Literary Supplement begin publishing online?

2012