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From: Andrew Chow <lists@achow101.com>
To: bitcoin-dev@lists.linuxfoundation.org
Subject: Re: [bitcoin-dev] Future of the bitcoin-dev mailing list
Date: Tue, 07 Nov 2023 16:12:25 +0000	[thread overview]
Message-ID: <a2435f58-9aff-4cfe-8d7a-8e7258e4f64e@achow101.com> (raw)
In-Reply-To: <CABaSBaz9OTSVa1KNk0GOrH3T-kRF_7OPVu0AtpuaFGVB=zhdwQ@mail.gmail.com>

Thanks for writing this up.

I would prefer that we continue to have a mailing list where email is a 
functional and first class user interface. So that would be to migrate 
to groups.io or Google Groups. I think Google Groups is probably the 
better choice of the two.

Although there are concerns that Google would shut down Google Groups or 
specifically target a bitcoin-dev group, I think both are unlikely to 
happen. Both Chromium and Android use Google Groups for their mailing 
lists, so unless those go somewhere else, I doubt Google would 
unceremoniously kill Google Groups. As for shutting down a bitcoin-dev 
group specifically, given that there appears to be several thousand 
groups whose sole purpose is to distribute spam, I don't think Google is 
in the habit of shutting down groups.

Regardless of what we do, there's always the risk that someone will shut 
down or stop maintaining the servers for any discussion medium. Even 
self hosting requires someone to keep the servers up and do maintenance, 
and that person (or people) could get bored of it, run out of money, get 
hit by a bus, etc. We're experiencing that right now with the Linux 
Foundation, and I don't think fear of that should prevent us from moving 
to a different third party host.


Andrew Chow

On 11/07/2023 10:37 AM, Bryan Bishop via bitcoin-dev wrote:
> Hello,
> 
> We would like to request community feedback and proposals on the future 
> of the mailing list.
> 
> Our current mailing list host, Linux Foundation, has indicated for years 
> that they have wanted to stop hosting mailing lists, which would mean 
> the bitcoin-dev mailing list would need to move somewhere else. We 
> temporarily avoided that, but recently LF has informed a moderator that 
> they will cease hosting any mailing lists later this year.
> 
> In this email, we will go over some of the history, options, and invite 
> discussion ahead of the cutoff. We have some ideas but want to solicit 
> feedback and proposals.
> 
> Background
> ==========
> 
> The bitcoin-dev mailing list was originally hosted on Sourceforge.net. 
> The bitcoin development mailing list has been a source of proposals, 
> analysis, and developer discussion for many years in the bitcoin 
> community, with many thousands of participants. Later, the mailing list 
> was migrated to the Linux Foundation, and after that OSUOSL began to help.
> 
> Linux Foundation first asked us to move the mailing list in 2017. They 
> internally attempted to migrate all LF mailing lists from mailman2 to 
> mailman3, but ultimately gave up. There were reports of scalability 
> issues with mailman3 for large email communities. Ours definitely 
> qualifies as.. large.
> 
> 2019 migration plan: LF was to turn off mailman and all lists would 
> migrate to the paid service provider groups.io <http://groups.io>. Back 
> then we were given accounts to try the groups.io <http://groups.io> 
> interface and administration features. Apparently we were not the only 
> dev community who resisted change. To our surprise LF gave us several 
> years of reprieve by instead handing the subdomain and server-side data 
> to the non-profit OSUOSL lab who instead operated mailman2 for the past 
> ~4 years.
> 
> OSUOSL has for decades been well known for providing server 
> infrastructure for Linux and Open Source development so they were a good 
> fit. This however became an added maintenance burden for the small 
> non-profit with limited resources. Several members of the Bitcoin dev 
> community contributed funding to the lab in support of their Open Source 
> development infrastructure goals. But throwing money at the problem 
> isn’t going to fix the ongoing maintenance burden created by antiquated 
> limitations of mailman2.
> 
> Permalinks
> ==========
> 
> Linux Foundation has either offered or agreed to maintain archive 
> permalinks so that content of historic importance is not lost. 
> Fortunately for us while lists.linuxfoundation.org 
> <http://lists.linuxfoundation.org> mailman will go down, they have 
> agreed the read-only pipermail archives will remain online. So all old 
> URLs will continue to remain valid. However, the moderators strongly 
> advise that the community supplements with public-inbox instances to 
> have canonical archive urls that are separate from any particular email 
> software host.
> 
> Public-Inbox
> ============
> 
> https://public-inbox.org/README.html <https://public-inbox.org/README.html>
> 
> “Public Inbox” decentralized archiving - no matter what mailing list 
> server solution is used, anyone can use git to maintain their own 
> mailing list archive and make it available to read on the web.
> 
> Public Inbox is a tool that you can run yourself. You can transform your 
> mbox file and it makes it browsable and viewable online. It commits 
> every post to a git repository. It's kind of like a decentralized mail 
> archiving tool. Anyone can publish the mail archive to any web server 
> they wish.
> 
> We should try to have one or more canonical archives that are served 
> using public-inbox. But it doesn't matter if these are lost because 
> anyone else can archive the mailing list in the same way and re-publish 
> the archives.
> 
> These git commits can also be stamped using opentimestamps, inserting 
> their hashes into the bitcoin blockchain.
> 
> LKML mailing list readers often use public-inbox's web interface, and 
> they use the reply-to headers to populate their mail client and reply to 
> threads of interest. This allows their reply to be properly threaded 
> even if they were not a previous subscriber to that mailing list to 
> receive the headers.
> 
> public-inbox makes it so that it doesn't really matter where the list is 
> hosted, as pertaining to reading the mailing list. There is still a 
> disruption if the mailing list goes away, but the archives live on and 
> then people can post elsewhere. The archive gets disconnected from the 
> mailing list host in terms of posting. We could have a few canonical 
> URLs for the hosts, separate from the mailing list server.
> 
> mailman problems
> ================
> 
> Over the years we have identified a number of problems with mailman2 
> especially as it pertains to content moderation. There are presently a 
> handful of different moderators, but mailman2 only has a single password 
> for logging into the email management interface. There are no moderator 
> audit logs to see which user (there is no concept of different users) 
> acted on an email. There is no way to mark an email as being 
> investigated by one or more of the moderators. Sometimes, while 
> investigating the veracity of an email, another moderator would come in 
> and approve a suspect email by accident.
> 
> Anti spam has been an issue for the moderators. It's relentless. Without 
> access to the underlying server, it has been difficult to fight spam. 
> There is some support for filters in mailman2 but it's not great.
> 
> 100% active moderation and approval of every email is unsustainable for 
> volunteer moderators. A system that requires moderation is a heavy 
> burden on the moderators and it slows down overall communication and 
> productivity. There's lots of problems with this. Also, moderators can 
> be blamed when they are merely slow while they are not actually censoring.
> 
> Rejection emails can optionally be sent to 
> bitcoin-dev-moderation@lists.ozlabs.org 
> <mailto:bitcoin-dev-moderation@lists.ozlabs.org> but this is an option 
> that a moderator has to remember to type in each time.
> 
> Not to mention numerous bugs and vulnerabilities that have accumulated 
> over the years for relatively unmaintained software. (Not disclosed here)
> 
> Requirements and considerations
> ===============================
> 
> Looking towards the future, there are a number of properties that seem 
> to be important for the bitcoin-dev mailing list community. First, it is 
> important that backups of the entire archive should be easy for the 
> public to copy or verify so that the system can be brought up elsewhere 
> if necessary.
> 
> Second, there seems to be demand for both an email threading interface 
> (using mailing list software) as well as web-accessible interfaces (such 
> as forum software). There seems to be very few options that cater to 
> both email and web. Often, in forum software, email support is limited 
> to email notifications and there is limited if any support for email 
> user participation.
> 
> Third, there should be better support for moderator tools and management 
> of the mailing list. See above for complaints about problems with the 
> mailman2 system.
> 
> Burdens of running your own mailing list and email server
> =========================================================
> 
> If you have never operated your own MTA you have no idea how difficult 
> it is to keep secure and functional in the face of numerous challenges 
> to deliverability. Anti-spam filtering is essential to prevent 
> forwarding spam. The moment you forward even a single spam message you 
> run the risk of the server IP address being added to blacklists.
> 
> The problem of spam filtering is so bad that most IP addresses are 
> presumed guilty even if they have no prior spam history, such as if 
> their network or subnetwork had spam issues in the past.
> 
> Even if you put unlimited time into managing your own email server, 
> other people may not accept your email. Or you make one mistake, and 
> then you get into permanent blacklists and it's hard to remove. The spam 
> problem is so bad that most IPs are automatically on a 
> guilty-until-proven-innocent blacklist.
> 
> Often there is nothing you can do to get server IP addresses removed 
> from spam blacklists or from "bad reputation" lists.
> 
> Ironically, hashcash-style proof-of-work stamps to prevent spam are an 
> appealing solution but not widely used in this community. Or anywhere.
> 
> Infinite rejection or forwarding loops happen. They often need to be 
> detected through vigilance and require manual sysadmin intervention to 
> solve.
> 
> Bitcoin's dev lists being hosted alongside other Open Source projects 
> was previously protective. If that mailing list server became 
> blacklisted there were a lot of other people who would notice and 
> complain. If we run a Bitcoin-specific mail server we are on our own. 
> 100% of the administrative burden falls upon our own people. There is 
> also nothing we can do if some unknown admin decides they don't like us.
> 
> Options
> =======
> 
> Web forums are an interesting option, but often don't have good email 
> user integration. At most you can usually hope for email notifications 
> and an ability to reply by email. It changes the model of the community 
> from push (email) to pull (logging into a forum to read). RSS feeds can 
> help a little bit.
> 
> Many other projects have moved from mailing lists to forums (eg 
> https://discuss.python.org/ <https://discuss.python.org/> – see 
> https://lwn.net/Articles/901744/ <https://lwn.net/Articles/901744/> ; or 
> https://ethresear.ch/ <https://ethresear.ch/>), which seem easier to 
> maintain and moderate, and can have lots of advanced features beyond 
> plaintext, maybe-threading and maybe-HTML-markup.
> 
> Who would host the forum? Would there be agreement around which forum 
> software to use or which forum host? What about bitcointalk.org 
> <http://bitcointalk.org> or delvingbitcoin.org 
> <http://delvingbitcoin.org>? There are many options available. Maybe 
> what we actually want isn’t so much a discussion forum, as an 'arxiv of 
> our own' where anons can post BIP drafts and the like?
> 
> Given the problems with mailman2, and the decline of email communities 
> in general, it seems that moving to mailman3 would not be a viable 
> long-term option. This leaves us with Google Groups or groups.io 
> <http://groups.io> as two remaining options.
> 
> groups.io <http://groups.io> is an interesting option: they are a paid 
> service that implements email communities along with online web forum 
> support. However, their public changelog indicates it has been a few 
> years since their last public change. They might be a smaller company 
> and it is unclear how long they will be around or if this would be the 
> right fit for hosting sometimes contentious bitcoin development 
> discussions...
> 
> Google Groups is another interesting option, and comes with different 
> tradeoffs. It's the lowest effort to maintain option, and has both an 
> email interface and web forum interface. Users can choose which mode 
> they want to interact with.
> 
> For the Google Groups web interface, you can use it with a non-gmail 
> account, but you must create a Google Account which is free to do. it 
> does not require any personal information to do so. This also allows you 
> to add 2FA. Non-gmail non-google users are able to subscribe and post 
> email from their non-gmail non-google email accounts. Tor seems to work 
> for the web interface.
> 
> Will Google shut it down, will they cut us off, will they shut down 
> non-google users? The same problem exists with other third-party hosts.
> 
> The moderation capabilities for Google Groups and groups.io 
> <http://groups.io> seem to be comparable. It seems more likely that 
> Google Groups will be able to handle email delivery issues far better 
> than a small resource-constrained operation like groups.io 
> <http://groups.io>. ((During feedback for this draft, luke-jr indicates 
> that Google Workspaces has been known to use blacklisted IPs for 
> business email!))
> 
> On the other hand, groups.io <http://groups.io> is a paid service and 
> you get what you pay for... hopefully?
> 
> Finally, another option is to do literally nothing. It's less work 
> overall. Users can switch to forums or other websites, or private 
> one-on-one communication. It would remove a point of semi-centralization 
> from the bitcoin ecosystem. It would hasten ossification, but on the 
> other hand it would hasten ossification and this could be a negative 
> too. Moderators would be less of a target.
> 
> Unfortunately, by doing nothing, there would be no more widely used 
> group email communication system between bitcoin developers. Developers 
> become less coordinated, mayhem and chaos as people go to different 
> communication platforms, a divided community is more vulnerable, etc. 
> BIP1 and BIP2 would need to be revised for other venues.
> 
> The main categories of what to move to are: web forums, mailing lists, 
> and hybrids of those two options. Most everything is either self-hosted 
> or you pay someone else to host it. It's kind of the same problem 
> though. It largely depends on how good is the software and unfortunately 
> running your own MTA that forwards mail is not a good option.
> 
> Going forward
> ===========
> 
> We'd like to invite feedback and proposals from the community, and see 
> what options are available. One potential option is a migration to 
> Google Groups, but we're open to ideas at this point. We apologize for 
> any inconvenience this disruption has caused.
> 
> 
> Bitcoin-dev mailing list moderation team
> 
> Bryan Bishop
> Ruben Somsen
> Warren Togami
> various others.
> 
> -- 
> - Bryan
> https://twitter.com/kanzure <https://twitter.com/kanzure>



  reply	other threads:[~2023-11-07 16:12 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-11-07 15:37 [bitcoin-dev] Future of the bitcoin-dev mailing list Bryan Bishop
2023-11-07 16:12 ` Andrew Chow [this message]
2023-11-08  9:05   ` email
2023-11-07 17:03 ` Ademan
2023-11-07 18:14   ` Andrew Chow
2023-11-07 19:41     ` Christopher Allen
2023-11-07 22:24       ` Ryan Breen
2023-11-07 22:59       ` Peter Todd
2023-11-07 20:15     ` Ademan
2023-11-09  4:03     ` William Casarin
2023-11-07 23:07   ` Peter Todd
2023-11-07 17:48 ` Andreas Schildbach
2023-11-07 20:07 ` David A. Harding
2023-11-07 21:03   ` Keagan McClelland
2023-11-07 20:57 ` Tao Effect
2023-11-07 22:10 ` ponymontana
2023-11-07 23:08 ` Peter Todd
2023-11-08 14:29   ` Emil Pfeffer
2023-11-08  3:56 ` Anthony Towns
2023-11-13  2:58 ` Antoine Riard
2023-11-13 15:05 ` Overthefalls
2023-11-13 18:51   ` alicexbt
2023-11-14 15:32     ` Overthefalls
2023-11-11 10:54 vjudeu
2024-01-04 13:50 ` Brad Morrison
     [not found] <mailman.15.1699963203.5599.bitcoin-dev@lists.linuxfoundation.org>
2023-11-14 12:32 ` Ali Sherief

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