BARCELONA–Ten years after my first trip here for the telecom trade show then called Mobile World Congress, I’ve learned a lot about the event, the wireless industry and this lovely city. Alas, I cannot say as much about dealing with jet lag.

2/21/2023: Here’s How to Get a Free MLS Season Pass From T-Mobile, PCMag

I wrote up a quick explainer of this process after stepping through it on my own phone.

2/22/2023: Twitter’s transparency reporting has tanked under Elon Musk, Fast Company

I can’t take credit for noticing that Twitter had not posted a transparency report since last July–the Washington Post’s Cristiano Lima brought that to my attention a few weeks ago–but I did get some justifiably-angry quotes from digital-rights experts about this latest casualty of Elon Musk’s chaotic reign. A few days later, Rolling Stone picked up on this subject and got some good quotes from former Twitter staffers.

2/22/2023: Episode 8 – Previewing MWC 2023, Liberty On the Line

I joined this Liberty Comms podcast–hosted by Liberty CEO Elena Davidson, with the other guests being telco analyst Charlotte Patrick and Telecoms.com editor Scott Bicheno–to talk about what I’m expecting from the event and share some MWC tips. Of course, my advice started with taking the metro.

2/23/2023: If You Think Phone Spam Is Bad in the US, Try Picking Up in Argentina, PCMag

I wrote up a study of spam calls–which can include both unwanted calls from legitimate businesses and outright fraud–among dozens of countries that found that U.S. callers actually don’t have things too bad.

2/23/2023: Don’t Trust the ‘Data Safety’ Labels on These Android Apps, PCMag

I got an advance on this Mozilla study of how the privacy labels in Google’s Play Store compare to the privacy policies of their developers, then updated the post with a comment from Google. Big surprise, Google was not happy with it. I imagine the company was even less happy with Gizmodo’s more scathing coverage of this study.

2/24/2023: Fake Online Reviews, CQ Researcher

My former Washington Post business-section colleague Kathleen Day quizzed me for this piece and quoted me once in it.

2/26/2023: The Interoperable Mobile Edge: New monetization opportunities for operators and enterprises via the Telco Edge Cloud, MEF Global Forum

I took part in a brief discussion at the Mobile Ecosystem Forum’s afternoon event with Summit Tech chief sales and marketing officer Doug Makishima, STL Partners principal consultant and edge practice lead Tilly Gilbert, and Bridge Alliance senior vice president Ken Wee about mobile edge computing–think cloud computing, except fast 5G connections let telecom firms push the remote processing much closer to the customer or device in question. As a student of digital privacy, I said I was most interested in “MEC” because of how it can allow personal data to be processed and then deleted much closer to its source than traditional cloud architectures often permit.