GNU social JP
  • FAQ
  • Login
GNU social JPは日本のGNU socialサーバーです。
Usage/ToS/admin/test/Pleroma FE
  • Public

    • Public
    • Network
    • Groups
    • Featured
    • Popular
    • People

Notices by Matt Blaze (mattblaze@federate.social)

  1. Embed this notice
    Matt Blaze (mattblaze@federate.social)'s status on Tuesday, 05-May-2026 10:24:05 JST Matt Blaze Matt Blaze

    You might be wondering why I'm setting at home instead of the Met Gala. I'm boycotting the Gala in protest of Jeff Bezos's sponsorship.

    Also because I wasn't invited. Plus at fancypants events like that I end up sitting in the corner by myself looking at my watch every few minutes.

    In conversation about 7 hours ago from federate.social permalink
  2. Embed this notice
    Matt Blaze (mattblaze@federate.social)'s status on Monday, 04-May-2026 08:16:18 JST Matt Blaze Matt Blaze

    My taxi driver just now, who I neglected to photograph, was a 70+ gentleman resplendently attired in an immaculately tailored bright green zoot suit. I felt shamefully under-dressed the whole ride home.

    In conversation about a day ago from federate.social permalink
  3. Embed this notice
    Matt Blaze (mattblaze@federate.social)'s status on Sunday, 03-May-2026 09:48:45 JST Matt Blaze Matt Blaze
    in reply to
    • Xenotar
    • Steve Bellovin

    @xenotar @SteveBellovin It also highlights the different design constraints for astronomy telescopes (where mirror designs are commonly used) vs general camera lenses. You don't care nearly as much about OOF rendering when everything is focused at infinity.

    In conversation about 2 days ago from federate.social permalink
  4. Embed this notice
    Matt Blaze (mattblaze@federate.social)'s status on Sunday, 03-May-2026 09:36:21 JST Matt Blaze Matt Blaze
    in reply to
    • Xenotar
    • Steve Bellovin

    @xenotar @SteveBellovin Ultra-long "compact" mirror lenses seem to have fallen out of favor for still cameras. Back in the 80's there were zillions of them in the 800mm and up range, by both the system vendors and aftermarket companies.

    Weird OOF rendering, but they have their uses.

    In conversation about 2 days ago from federate.social permalink
  5. Embed this notice
    Matt Blaze (mattblaze@federate.social)'s status on Sunday, 03-May-2026 09:21:53 JST Matt Blaze Matt Blaze
    in reply to
    • Steve Bellovin

    @SteveBellovin For very small birds that are far away.

    In conversation about 2 days ago from federate.social permalink
  6. Embed this notice
    Matt Blaze (mattblaze@federate.social)'s status on Friday, 01-May-2026 02:36:35 JST Matt Blaze Matt Blaze

    Last week I tried to make a donation, via my Fidelity Donor Advised Fund, to the SPLC, which I've donated to previously. Fidelity rejected the transaction.

    SPLC is a 501(c)3 charity that is fully eligible to receive tax-deductible contributions. They are the target of a Trump DoJ investigation, but they haven't been found guilty of any crime, and their 501(c)3 status remains valid.

    I'll be moving my DAF to one that respects my (lawful) wishes.

    https://www.nytimes.com/2026/04/29/business/fidelity-southern-poverty-law-center.html?unlocked_article_code=1.e1A.4KUN.THtAW-W_bLYt [gift link]

    In conversation about 5 days ago from federate.social permalink

    Attachments


    1. https://cdn.masto.host/federatesocial/media_attachments/files/116/494/624/973/324/730/original/01d8d3a3b362ad1e.png
  7. Embed this notice
    Matt Blaze (mattblaze@federate.social)'s status on Friday, 01-May-2026 02:36:34 JST Matt Blaze Matt Blaze
    in reply to

    Donor-Advised Funds (DAFs) are essentially charitable clearinghouses that allow you to make lump donations that can be parceled out to tax-exempt charities from an account. They're a convenient vehicle for making non-cash donations (such as stocks), because they take care of converting the donation to cash for distribution to the charities. They work like a bank account for donating.

    Except when they refuse to process donations, apparently.

    In conversation about 5 days ago from federate.social permalink
  8. Embed this notice
    Matt Blaze (mattblaze@federate.social)'s status on Friday, 01-May-2026 02:36:33 JST Matt Blaze Matt Blaze
    in reply to

    The alternative to using a DAF is to donate directly to a charity. But there are advantages - to both the donor and the charity - to using a DAF. Not all charities are equipped to efficiently process non-cash assets like stocks, and they don't need to issue individual tax receipts for donations from DAFs. For the donor, you can bundle donations into a single tax year and parcel it out later.

    But all these advantages are for naught if they refuse to send money to your preferred charities.

    In conversation about 5 days ago from federate.social permalink
  9. Embed this notice
    Matt Blaze (mattblaze@federate.social)'s status on Friday, 01-May-2026 02:36:31 JST Matt Blaze Matt Blaze
    in reply to

    Background: The Trump DoJ is claiming that the SPLC's use of paid informants inside organizations like the Klan is somehow a fraud against its donors. I'm a donor. This is exactly the kind of work I WANT to support. Which is why I tried to make an additional donation.

    In conversation about 5 days ago from federate.social permalink
  10. Embed this notice
    Matt Blaze (mattblaze@federate.social)'s status on Thursday, 30-Apr-2026 05:20:11 JST Matt Blaze Matt Blaze

    Stone House (with Sofa), Harvard, CA, 2010.

    All the pixels, but please don't show them to the vice president, at https://www.flickr.com/photos/mattblaze/4611078542

    #photography

    In conversation about 5 days ago from federate.social permalink

    Attachments


    1. https://cdn.masto.host/federatesocial/media_attachments/files/116/489/652/906/112/087/original/ab0c3576570f4f98.jpg

  11. Embed this notice
    Matt Blaze (mattblaze@federate.social)'s status on Wednesday, 29-Apr-2026 06:02:18 JST Matt Blaze Matt Blaze

    It doesn't matter what you think of Comey. If he can be charged for posting a photo of sea shells on a beach arranged to spell out "8647", anyone can be charged for any speech that the president dislikes.

    In conversation about 6 days ago from federate.social permalink
  12. Embed this notice
    Matt Blaze (mattblaze@federate.social)'s status on Wednesday, 29-Apr-2026 05:30:26 JST Matt Blaze Matt Blaze

    RE: https://flipboard.social/@newsguyusa/116483846852208844

    Interpreting this as a threat is obvious nonsense. But what's also nonsense - and all too common in reporting legal cases - is that the AP story (and the original CNN story) fails to identify the specific charge, the court in which it was filed, or link to the charging documents.

    I did a quick PACER search and can't find the docket, but it's easy to miss stuff without knowing basic information about the case. Anyone have a cite?

    In conversation about 6 days ago from federate.social permalink

    Attachments

    1. Domain not in remote thumbnail source whitelist: m-cdn.flipboard.social
      Steve Herman (@newsguyusa@flipboard.social)
      from Steve Herman
      Attached: 1 image Former FBI Director Comey indicted again — this time for posting a photo of seashells. https://apnews.com/article/comey-indicted-seashell-photo-86-47-a7fdd67891a7f74bc6fd8ce4d3d4170a
  13. Embed this notice
    Matt Blaze (mattblaze@federate.social)'s status on Monday, 27-Apr-2026 07:26:08 JST Matt Blaze Matt Blaze
    in reply to
    • tinydoctor

    @tinydoctor We have a fairly narrow view in that clip. Those may have just been the magnetometer operators in the frame, with other agents responsible for actually holding down the checkpoint.

    In conversation about 8 days ago from federate.social permalink
  14. Embed this notice
    Matt Blaze (mattblaze@federate.social)'s status on Monday, 27-Apr-2026 06:10:11 JST Matt Blaze Matt Blaze

    The alleged shooter’s manifesto/farewell letter snarked about what he decided was lax security, but it was ultimately effective at preventing him from reaching the ballroom (or even the lower level on which the ballroom was located). And they apparently even took him down without harming him, despite his allegedly brandishing guns and shooting an agent.

    In conversation about 8 days ago from federate.social permalink
  15. Embed this notice
    Matt Blaze (mattblaze@federate.social)'s status on Saturday, 25-Apr-2026 08:59:18 JST Matt Blaze Matt Blaze

    Someone just announced that they're blocking me for "acting like a know-it-all".

    (a) If you don't like reading what I post - for any reason or no reason - blocking me is a great solution. Seriously, I don't mind!

    (b) If you expect me to apologize for knowing stuff, see (a), above.

    In conversation about 10 days ago from federate.social permalink
  16. Embed this notice
    Matt Blaze (mattblaze@federate.social)'s status on Saturday, 25-Apr-2026 08:59:17 JST Matt Blaze Matt Blaze
    in reply to

    To be clear, I appreciate, and have learned much from, people who share stuff they know. I am on team know-it-all!

    In conversation about 10 days ago from federate.social permalink
  17. Embed this notice
    Matt Blaze (mattblaze@federate.social)'s status on Saturday, 25-Apr-2026 08:59:15 JST Matt Blaze Matt Blaze
    in reply to

    One thing that is very clear is that I rub a small but still non-trivial number of people here the wrong way. I honestly don't know what it is.

    I could approach this in a couple different ways.

    One is deep introspection, explore what it is about me that some people react negatively to, and endeavor to change

    Another is to recognize that you can't please everyone, and accept that that's just how life is.

    At my age, life is too short for anything but the latter.

    Block away if I bother you.

    In conversation about 10 days ago from federate.social permalink

    Attachments

    1. No result found on File_thumbnail lookup.
      Welcome to nginx!
  18. Embed this notice
    Matt Blaze (mattblaze@federate.social)'s status on Saturday, 25-Apr-2026 04:03:18 JST Matt Blaze Matt Blaze
    in reply to

    The FDNY assigns every location in the city to its nearest fire alarm box, which are (or were) every block or two apart throughout the city. If someone pulled the alarm box, the nearest available firehouse would respond.

    (Until surprisingly recently this was done with a spring-loaded telegraph encoded in the box that would ring bells in a particular pattern in each firehouse identifying the box and which engines and trucks should respond).

    2/

    In conversation about 11 days ago from federate.social permalink
  19. Embed this notice
    Matt Blaze (mattblaze@federate.social)'s status on Saturday, 25-Apr-2026 04:03:17 JST Matt Blaze Matt Blaze
    in reply to

    The box technology has changed (most surviving ones can do voice communication now), and many of the physical alarm boxes have disappeared, but every location is still associated with a box, which, even if the box isn't there, determines which firehouses are "first due".

    When you call 911 today, the fire dispatcher first figures out the box number associated with the location and sends the first due engines and trucks for that box.

    3/

    In conversation about 11 days ago from federate.social permalink
  20. Embed this notice
    Matt Blaze (mattblaze@federate.social)'s status on Saturday, 25-Apr-2026 04:03:16 JST Matt Blaze Matt Blaze
    in reply to

    The first due units are pre-determined, but are almost always the nearest firehouses, which makes sense to minimize response time.

    But what happens when the fire is large enough to require more firefighters than the first due?

    The fire chief on the scene can call for additional units (originally by tapping a telegraph key inside the box), but who should come?

    You might think it should be the NEXT nearest firehouses, expanding outward as more and more are required. But that's a bad idea.

    4/

    In conversation about 11 days ago from federate.social permalink
  • Before

User actions

    Matt Blaze

    Matt Blaze

    Scientist, safecracker, etc. McDevitt Professor of Computer Science and Law at Georgetown. Formerly UPenn, Bell Labs. So-called expert on election security and stuff. https://twitter.com/mattblaze on the Twitter. Slow photographer. Radio nerd. Blogs occasionally at https://www.mattblaze.org/blog . I probably won't see your DM; use something else. He/Him. Uses this wrong.

    Tags
    • (None)

    Following 0

      Followers 0

        Groups 0

          Statistics

          User ID
          20679
          Member since
          9 Nov 2022
          Notices
          1389
          Daily average
          1

          Feeds

          • Atom
          • Help
          • About
          • FAQ
          • TOS
          • Privacy
          • Source
          • Version
          • Contact

          GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.

          Creative Commons Attribution 3.0 All GNU social JP content and data are available under the Creative Commons Attribution 3.0 license.