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  • 39 Comments
Joined 7 months ago
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Cake day: April 2nd, 2025

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  • Bar Keepers Friend:

    According to the February 26, 2020 Safety data sheet (SDS), Bar Keepers Friend Cleanser contains:

    • 85–94% glass oxide (CAS 65997-17-3),
    • 5–10% oxalic acid (CAS 144-62-7), and
    • 1–5% benzene sulfonic acid, mono C10–16 derivatives, sodium salt (CAS 68081-81-2).

    Bon Ami:

    The product called “original” contains only feldspar. For other products, the Bon Ami website lists the following as main ingredients: feldspar, limestone, water, baking soda, citric acid, corn alcohol, epsom salts, essential oils, and xanthan gum.






  • Problems like those are unavoidable even on today’s Signal, because the service depends on internet peering relationships, internet service providers, mobile network operators, cell tower reception and backhaul, etc. Oh, and Amazon.

    You usually don’t notice them because when any of those components develops problems too often, affected users tend to get annoyed and switch to a more reliable one. (Also because you don’t expect to receive messages from as many people or as often as you do on Lemmy, so short outages are less likely to affect you.)

    All of this would still be true in a distributed Signal, except that users could switch away from Amazon as well. Meanwhile, everyone not using Amazon would still be chatting during an Amazon outage.




  • “The question isn’t ‘why does Signal use AWS?’” Whittaker writes. “It’s to look at the infrastructural requirements of any global, real-time, mass comms platform and ask how it is that we got to a place where there’s no realistic alternative to AWS and the other hyperscalers.”

    To me, this reads as sophistry.

    What happened here is a predictable result of Signal’s design. They chose to build a centralized messaging system. This made things significantly easier for them than a distributed design would have been, but it comes with drawbacks. Having single point of failure is one of them. (In this case, that single point is Amazon.)

    Trying to direct the public’s focus onto cloud providers instead of acknowledging this fundamental shortcoming in their design is, frankly, disingenuous. Especially coming from someone in Whittaker’s position.

    While we’re at it, let’s acknowledge that centralized design in messaging systems is problematic not just because of (un)reliability, as seen here. It also creates a single point of attack for any entity seeking to restrict, shut down, or track people’s communications. End-to-end encryption cannot solve those problems.