Update, December 15 at 9:10 a.m.: Samsung posted an announcement Saturday, saying the workers in …

Good news, Londoners! Wi-Fi in Tube stations is going to stay free for the foreseeable future. Bad news: it’s only if you’re a customer of Virgin Media, Vodafone, Orange, T-Mobile or EE. If you’re not signed up to one of those companies, you’ll have to pay £2 per day, £5 per week or £15 per month to check your email …

How big is the Galaxy S4 going to be? It might seem silly, but it’s one of the gadget world’s most important questions for 2013. Will Samsung keep making bigger and bigger phones? Will the S series merge with the Note, or will the Note get even more ludicrously enormous again? With Samsung such a massive force in the industry, …