With no swank holiday parties hosted by trade groups or PR shops to clog my schedule  (I’m sure my invitations only got lost in the mail…), my one big work night out this week was a screening of the movie Hidden Figures at the National Museum of African-American History and Culture. As a card-carrying space geek, I enjoyed the flick immensely but also had to wonder why the thousands of pages I’ve read about NASA had not enlightened me about this chapter of the space agency’s history. It wasn’t just me: In remarks before the screening, NASA administrator Charles Bolden said he had no idea as he watched Apollo 11’s landing that an African-American mathematician, Katherine Johnson, had calculated the mission’s trajectory.

12/13/2016: There’s No One Fix For Buffer Rage, FierceBroadcasting

I finished this post about how video services try to ensure reliable, buffering-free playback on Election Day, which now feels like a horrendously long time ago. You have to provide an e-mail address and some basic job info to download the PDF of this e-book from the address above; my contribution starts on page 9.

12/14/2016: What tech titans should say to Trump — and vice versa, Yahoo Finance

I could tell this got a lot of attention because about a thousand people clicked the link to this blog at the very end of the post–and click-through ratios are generally terrible even for links at the top of a story, much less the very last line of the piece. Two subjects I should have included in this post: the tech industry’s reliance on skilled immigrants and the possible inclusion of broadband in Trump’s infrastructure ambitions.

12/16/2016: The Glass Room shows how little privacy we really have, Yahoo Finance

I held off on writing up last week’s visit to this temporary gallery in Lower Manhattan  because I’d thought a colleague was going to cover the place first. Fortunately, I got a go-ahead before I had the chance to sell a report to another site at a lower rate.

12/17/2016: Facebook’s plan to fight fake news, Al Jazeera

The Arabic-language news channel had me on the air Saturday afternoon to talk about Facebook’s new initiative to undercut fake news. They asked me if this would amount to censorship; I said my worry was that too many people would dismiss the verdicts of third-party fact checkers as the product of bias.

12/18/2016: Is it worth it? Buying an unlocked phone, USA Today

I departed from my usual Q&A format to write this story, pegged to an NPD Group report that unlocked phones now make up 12 percent of the U.S. market. It looks like the forecast I wrote four years ago on the eve of T-Mobile’s move to dump handset subsidies wasn’t that crazy.