Who says the epistolary arts are dead in this age of text and email? As user-privacy rights and national-security concerns continue to clash, stern words are still the weapons of choice.  This week, a coalition of 140 technology companies, security experts and other industry players sent a letter to President Obama asking him to “reject any proposal that U.S. companies deliberately weaken the security of their products.” The letter comes in response to recent remarks by Administration officials that suggested American companies not use (or create) products secured by encryption —unless a backdoor key was provided to the government. No word on a White House reply yet, not even from the President’s new official Twitter account. (Perhaps Mr. Obama was busy joshing with Mr. Clinton.)

The White House was not the only place that got a note of concern this week. Mark Zuckerberg, CEO of Facebook, received a group letter of opposition signed by 67 digital rights groups who don’t like the idea of the company’s Internet.org project because it stifles the concept of net neutrality, freedom of expression and all that stuff.

Also in letter writing news, the Federal Trade Commission has asked the bankruptcy court handling the RadioShack case to protect the personal information of former RadioShack customers. As more companies eventually go bust and their data assets are up for grabs, the FTC will likely be writing a lot more letters.

Worried that the telcos will backslide on those new Net Neutrality rules from the Federal Communications Commission? Internet activists have launched an Internet Health Test site  that checks the quality of your broadband connection and looks for any sign of speed degradation, perhaps by an ISP throttling. Your results are then shared as compiled data in the public domain. Meanwhile, AT&T CEO Randall Stephenson, who once threatened to pause developments of fiber networks if the FCC’s new rules were passed, said AT&T would keep investing in its infrastructure because he is now confident the new rules will be overturned.

Federal investigators are looking into the claims of one Chris Roberts, a security researcher who said he was able to hack into the computer systems on an United Airlines flight. He said he could gain enough control to do things like drop the oxygen masks, mess with the cockpit’s alert system or even cause the plane to move sideways. Um, yeah, Federal officials, please look into this.

According to an investigative piece out this week from Advertising Age, Google has a crack squad of Antifraud Specialists fighting the ad-bot hucksters. And speaking of  exploits, there’s a new one out that shows a proof-of-concept address-spoofing attack using a bug in Apple’s Safari web browser.

In other Apple News, the fancy new 15-inch MacBook Pro with the ForceTouch trackpad is available now, as is a cheaper version of the 27-inch iMac with 5K Retina display. Prices start at about $2,000 for either. If the Internet can be believed,  Apple is getting ready to roll out some fresh code for both the Apple Watch and the Apple TV; the new version of that set-top box is expected  next month at the World Wide Developers Conference. Oh, and The Wall Street Journal has a story this week that explains why Apple hasn’t jumped into the full-on television market yet.

The Internet has come to the rescue again! After it was canceled by Fox, Mindy Kaling’s sitcom, The Mindy Project, was picked up by TV-streaming service Hulu for a fourth season of 26 new episodes.

Google and the University of Washington have teamed up for an inventive project that uses 86 million pictures from photo-sharing sites like Flickr and Picasa to create amazing time-lapse videos. The researchers wrote up their findings in a paper whimsically titled “Time-Lapse Mining from Internet Photos.”

And finally, Microsoft is celebrating 25 years of Solitaire on Windows. Woo hoo! Microsoft’s solitaire collection, which includes the standard Klondike version, plus the FreeCell, Spider, TriPeaks, and Pyramid variations, is available free in the online app store for Windows Phone and Windows 8.1. Here’s to a quarter century of lost productivity in offices across the globe!