matlag @ matlag @sh.itjust.works

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2 yr. ago

There is pretty much nothing done in Matrix that couldn't be done with XMPP. But XMPP suffers from multiple issues:

• The protocol is very well controlled, but the downside is it takes forever to have any extension approved, leaving sometimes features you would want fast in limbo for months, years, and clients/servers dev waiting for the extension to be finalized. The worst example is probably when Google dropped a group video implementation for XMPP in 2005 on the table, (at the time, Google messenging system was using XMPP) with source code, free license and everything. They would just have to take it and use it. Version 1.0 of the protocol extension was released... in 2009! Meanwhile, many clients were just "waiting" for the protocol before starting implementing anything. When the protocol was finalized, XMPP's world could congratulate itself for being 3-4 years late on every other communication system. This story repeated recently with an encryption extension.
• There are many clients project, most of them are carried by 1 or 2 devs, each of them almost single platform.
• As XMPP is "older", it doesn't benefit from any buzz effect, and some of the "waiting for features" have worn out many adopters.

As it was said in another comment, there is a company and some investors behind Matrix, and with that:

• Protocol can change as fast as they need to implement a new feature. Worst case it is updated again later
• Having much more resources, they could develop a true multi-platform client with a quite consistent interface. That eases a lot the adoption by non-technical users.
• Being the new thing and with a bit of marketing, they had a buzz, and that leaded to more servers and more clients developed, though they all have to follow the company's train.

Now, from a self-hosting point of view, Matrix has a huge flaw: rooms are entirely copied and synced on all servers from which a user participates. It takes only 1.

For example: if any of your users join a room with 10k users exchanging thousands of messages per day, your humble server will synchronize the whole flow in a local copy. There is not a chance a small server can take that kind of load. Last time I checked where they were for solutions (it was years ago, might be different today), the proposals were:

• Option for admins to prevent users from joining room bigger than xxx ?
• Wait for a new server implementation that's lighter than the mainstream one? (still not released in prod to date, and won't really solve the problem)

And for some positive points about XMPP:

• It proved its scalability. Whatsapp started as an XMPP server/client with no federation (don't know how far they drifted from the base protocol now, though)
• It is extremely versatile. Right now, there are 2 leading project that include blogging/microblogging features and more

https://movim.eu/

https://libervia.org/

The last has microblogging, events, forum, ticket management, file sharing features, etc.. Still needs a lot of love but it shows the potential of the protocol.

There are other projects using XMPP for whole different things (IoT, ...)

No, I don't mean to destroy life in the river. I mean to highlight the difference of impact between going from 90% of your capacity to 0% in one information to reducing from 90% to 80% or even 70%. Shutting down a nuclear reactor is quite a big deal in terms of operations. Restarting it is not like turning back on a switch either. Claiming a reactor was shut down makes it sound like a much bigger deal than what it was.

Looks like it's happening already. Natural disasters are on the rise, costing billions, insurance companies start bailing out of some area. I was also wondering if international help would come back every year to address a fraction of the wildfire in Canada, Spain, Italy, Greece, and soon pretty much everywhere.

Pretty sure the cost of the disaster is soon going to be unbearable and we'll start abandoning places and infrastructures instead of rebuilding (not officially, of course, we'll just "push back until conditions allow to rebuild" and forget about it as more disasters will occur).

It will be a slow death, though.

Theyve had to start shutting down nuclear reactors in summer when water levels get too low,

This is a fake news. Period.

Some reactors had to REDUCE THEIR OUTPUT because otherwise they would exceed the temperature increase they're allowed to cause in the river, this to preserve life in the river. No reactor was shutdown because of a low water stream.

What happened last year is a systematic defect was found in an external protection layer, and the decision was made to fix all the reactors having the same potential defect at once. The work took longer than expected, and that caused France having very limited capacity for months, causing worries about power outage.

Not to say it could never happen in the future, but it didn't yet.

So is it better to start a nuclear project and hope it can start reducing coal & NG emissions 10 years from now? Or is it better to add solar and wind capacity constantly and at a fraction of the price per MWh?

It's better to do both!!

Nuclear is not more expensive than solar and wind. And today's paradox is solar and wind are cheap because oil is cheap...

Besides, comparing the 2 is totally misleading. One is a controllable source of electricity, the other is by nature an unstable source, therefore you need a backup source. Most of the time, that backup is a gas plant (more fossil fuel...), and some other time it's mega-batteries projects that need tons of lithium... that we also wanted for our phones, cars, trucks etc. Right now, every sector is accounting lithium resources as if they were the only sector that will use it...

And then you have Germany, that shut down all its nuclear reactor, in favor of burning coal, with a "plan" to replace the coal with gas, but "one day", they'll replace that gas with "clean hydrogen" and suddenly have clean energy.

There was a time when nuclear was the right choice, but now it is just not cost effective nor can it be brought online fast enough to make a dent in our problems

So we'll have very very exactly the same conversation 10 years from now, when we'll be 100% renewable but we'll have very frequent power outages. People will say "we don't have time to build nuclear power plan, we need to do «clean gas/hydrogen/other wishful thing to burn»". And at that time, someone will mention that we will never produce enough of these clean fuel but ... How many times do we want to shoot ourselves in the foot??

I think you’re forgetting that once the waters from a dam break dry up you can rebuild…a nuclear accident has the potential to poison the land for generations

In the years to come, we're going to lose much more land just because it won't be suitable for human survival, and that will be on a longer scale than a nuclear disaster. Eliminating fossil fuel should be the sole absolute priority, and nuclear is one tool to achieve it.

For many "lurkers" of reddit, the protest brought some attention to the issue and reddit's disdain for the moderators.

I think it helps with the migration if the communities are not taken by surprise when a mod declares a migration.

Ah, too late! I deleted it right after writing my comment. I missed that opportunity.

Part of me hopes the raw number of users will drop at least a bit, that would be terrible for the valuation of the company...

But the other part of me has already moved on. Lemmy is fine, I don't really need to look back.

Well, we're talking about 2 different things here:

1.Does the victim in an abusive reationship ackowledge it is abusive. You'd be surprised how many victims don't. And that does not make them a tiny bit "less" victims.

2.Once the victim acknowledges the abusive situation, how much support is offered to help the victim, and yes, very often, the answer is close to peanuts, and that's quite a shame. But that's a whole different issue.

Spez's comment on moderators showed the world he's not a tiny bit better than Marck "They trust me, dumbfucks!" Zuckerberg.

Yet so many people willingfully trust him with their most personal sensitive information until it's too late.

https://www.insider.com/nebraska-teen-sentenced-jail-abortion-police-facebook-2023-7

Even with that, you still don't see FB users running away from the private data collection and resell platform.

It will be very hard for some moderators to leave because they put so much work in reddit, and leaving would force them to admit they were used by someone who despised them the whole time, and there is no hope he would ever change.

It's similar to women who can't leave their violent companion: they want to believe in something that does not exist, and will stretch their perception of reality to avoid admitting they're wrong.

I do not despise the moderators who won't leave. I pity them.

With all that said, this remind me I wanted to permanently delete my reddit's account. I won't contribute to a BS "users" numbers...

Selon le Gorafi: https://www.legorafi.fr/2023/07/20/remaniement-aurore-berge-nommee-ministre-en-charge-de-la-recuperation-politique/

Attention aux excès d'optimisme. Il n'a calmé personne. Il a rétabli l'ordre à coups de matraque, de gaz lacrymo et de LBD. Autrement dit: en remettant le couvercle et avec un bon coup de scotch pour le faire tenir... encore combien de temps?

Aujourd'hui finalement installé au Québec, mais j'ai grandi à Calais et étudié à Lille

Based on https://www.investopedia.com/ask/answers/120114/how-does-facebook-fb-make-money.asp 39$/user/year for Facebook & Messenger alone. In a country of 5-6M people, let's say 5.5M, with 70% of the population being users ( from: https://www.statista.com/statistics/584917/facebook-users-in-norway-by-age-group/ ), that gives ~3.85M users * 39$ = 150.15M$/year, 12.5M$/month, or 417k$/day. Norway is a rich country, so one should assume a Norway user's revenue is higher than the 39$ average.

So, 100k$/day is certainly a decent figure for Norway's operations, meaning a local Facebook senior manager must be in panic right now. But Would that local senior manager have any power to change anything given Norway is such a small market but yielding would set a precedent for all other EU members? That's what is at stake!

During the early days of cell phones, replaceable batteries was the norm, not the exception, and it was as complicated to perform as your TV remote. No need for training. In these modern days, you may want to turn off your phone cleanly before proceeding, but that's pretty much it!

Let's not even talk about the early handheld game sets: the GameBoy (Nintendo) and GameGear (Sega), that were using regular disposable batteries (rechargeable ones were recommended though!).

Vendors have made our devices complicated to repair to lower costs and later to make our smartphones water resistant. They started off being easy to disassemble and re-assemble.

And without that following, they aren’t shit. Alex Jones literally went bankrupt.

Alex Jones declared bankruptcy in an attempt to avoid paying the families who sued him and won. https://www.bbc.com/news/world-us-canada-64644080

But I overall agree: had he been deplatformed earlier, he could probably not have had so much influence and caused so much damage.

After a terrorist attack, emergency state was declared (nomally used in case a war actually put the survival of the country's institutions in jeopardy). First use of the extra-powers: assign some targeted pacific climate activist at home so that there would not be a protest during the COP.

Anti-terrorism bill was passed some time ago. It was used to repress the protests against the retirement bill, literally banning anyone from carrying a saucepan in the street (ban of "noise emitting devices") during a protest.

Climate protesters have been labeled "eco-terrorist" even though they never put nor attempted to put anyone's life in danger.

France is under requests from the UN for fixing severe issues regarding right to protest, police excessive violence and systematic racism in the police force. France is taking a dire path, joining Hungaria, Turkey in authoritarism, maybe evolving to a clone of Russia, as there were hint of a will to change the constitution to let Macron run again after his second mandate.

I have 0 trust this bill is intended to be used for severe crimes. It's another attempt to control and repress.

It IS literally a Linux distribution, based on Debian with a layer on top of it for easy admin and managing applications. So you don't install it on Linux, you just install it.

So, if you don't know yet what you're doing, I wouldn't host anything critical yet, but I'm using:

https://yunohost.org/

And so far, very few troubles. It's a layer on top of Debian to ease self-hosting. Comes by default with email and XMPP server. You can add Nextcloud and many other services as you wish.