is beehaw related to lemmy?

  • 1 Post
  • 30 Comments
Joined 1 year ago
cake
Cake day: June 8th, 2023

help-circle






  • That wouldn’t make sense either, because the user literally has to provide them all kinds of personal information in order to register. And no matter which IP address is being used to register, the user still has to pay to even use their service. So rejecting accounts simply because the registration was done via VPN is, in the best case scenario, overkill.

    Don’t get me wrong though, I have nothing against them; I just don’t think their anti-spam measures are anywhere as good as they need to be, and their responses towards people complaining about them indicate that they wouldn’t bother trying to make it better.



  • I tried them a couple days ago, got to setting up Hetzner API, had my account rejected a bunch of times, found out Hetzner team is infamous for rejecting new accounts and cancelling old accounts by the whims of their ‘protection systems’, realized the only other hosting option supported by SelfPrivacy is Digital Ocean, noped out of it all



  • A flair-like implementation would be nice for certain communities. From past experience on reddit, I can see how it could be beneficial to filter a community’s posts through tags, say, to check latest announcements or new support questions. I’d personally prefer community-specific tags as opposed to global post tags (which is what I inferred from this post’s content, I haven’t read the RFC yet though) edit: the RFC talks about both instance-based tags and community-based tags, which is even better



  • Paint it as a chemical reaction in order to understand its equilibrium state. We basically have:

    H2O (gas) ⇌ H2O (liquid)

    By sealing the jar with the water already boiling, we initialize the system to be in a state with equal(ish) amount of both liquid and gas. Then we allow the system to cool down so that the liquid water is no longer boiling. Now the system sits at an equilibrium between liquid and gas states.

    Now, when we put ice on top of the jar, the water vapor condenses and gets converted to liquid, pushing the equilibrium to the right. But this decreases the overall pressure in the system since fewer particles now occupy the volume above the liquid’s surface. This is essentially the system trying to pull itself back towards the original equilibrium i.e. towards the left of the equation, which it does by making more water vapor i.e. boiling.

    This reaction-like picture helps in visualizing the system better in some cases, so I tried to add it alongside the pressure dynamics scenario. You may be interested in Le Chatelier’s principle if you prefer this.


  • When the water vapor inside the jar comes in thermal contact with the ice outside, it condenses and precipitates. This decreases the vapor pressure inside the jar, which then causes the water to boil.

    Boiling is not just a temperature-based phenomenon, it’s also a pressure-based one: a water body maintains an equilibrium between liquid water and water vapor right above its surface. If you remove the water vapor from above the surface, it decreases the vapor pressure and shifts the equilibrium away from the liquid state, which is essentially boiling. Note that this is different from evaporation since the liquid water is not using heat from an external source to vaporize. You can also see this in daily life, for example, in that water boils at a different temperature on mountains due to pressure difference.



  • I’ve been using it for a couple weeks but haven’t used RCS, so I can’t say specifically about that. Overall though, it’s still a work in progress and is not as polished but it gets the job done (more or less). If you’re really concerned about privacy using their closed source app, you can just host your own bridges in your Matrix server (the app is the only proprietary part of Beeper, the protocol is just Matrix). The app doesn’t support logging in from another Matrix account, so you’ll have to stick with Element (I think Element derivatives would work too) when using your own bridges. But that’s probably a better option given that their own app lacks a few features.