2699: Feature Comparison

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Feature Comparison

Title text: Below the Web, and the Dark Web, a shadowy parallel world of Cybiko users trade messages on the Translucent Neon Plastic Web.

Explanation

This explanation may be incomplete or incorrect: Created by a MULTIHOMED MESH NODE. Read HTML comments to expand. Do NOT delete this tag too soon. If you can address this issue, please edit the page! Thanks.

This is comparing different remote communication services, including the relatively well-known Twitter, Discord, Mastodon, Facebok (FB), Slack, Signal, Internet Relay Chat (IRC), Tumblr, Reddit, and SMS (mobile telephone text messages).

The less well-known "Cybiko® wireless handheld computer for teens (2000)" was a handheld computer designed for teens and released in 2000, which featured its own two-way radio text messaging system. The Cybiko has two-way communication capabilities along with built-in games and music player capabilities. Additional information about it is available at the Dead Media Archive, as the device has not been manufactured since 2003. The chart suggests that the Cybiko has an advantage over all of the other ten communication services listed, as it has all eight of the features listed in the table, whereas none of the other services under consideration have more than five of the features. Of course, purchasing a Cybiko or finding friends who own one can be its own challenge, as device was discontinued nearly 20 years ago. Additionally, the Cybiko is a device rather than a service; a more fair comparison would be to a modern smartphone, which can get most of these features using multiple apps.

Mesh networking is the ability for users to have P2P connections, and talk without a centralized server. The Cybiko has this as well as wireless message delivery because it communicates to other devices via radio hence the ability to operate without any internet connectivity at all. There are several ongoing projects for distributed social networking.

This comic contains several errors. Mastodon doesn't require a central server, or support file transfer. Discord does not provide for user-run instances itself. (There are two third party Discord server implementations, but it is unclear whether those could be counted as user-run instances of Discord.) Slack does not provide for user-run instances itself. Reddit does not provide for user-run instances at all, only user moderation and administration. IRC does require at least one central server,[1] and relegate file transfer support to the domain of client extensions. Signal is heavily used in user-run instances via a diverse ecosystem of code forks; many of these don't require a central server, a couple use mesh networking. Reddit occasionally does have built-in games. Finally, Tumblr does have a form of group chats.

An earlier version of the comic suggesting that Mastodon has no user-run instances was corrected by Randall shortly after publication of the original.

Transcript

This transcript is incomplete. Please help editing it! Thanks.

[A table with checkmarks to indicate which features various messaging services have. Each column is labeled with a service name and its logo beneath, except that for the last column, the device's longer name is written higher than all the other services' names, with an arrow pointing to a drawing of the device below it.]

	Twitter	Discord	Mastodon	FB	Slack	Signal	IRC	Tumblr	Reddit	SMS	Cybiko® wireless handheld computer for teens (2000)
Direct messages	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓	✓
Group chats	✓	✓	✓	✓	✓	✓	✓		✓		✓
File transfer		✓	✓	✓	✓	✓	✓		✓		✓
Built-in games		✓		✓							✓
User-run instances		✓	✓		✓		✓		✓		✓
Doesn't require central server							✓				✓
Mesh networking											✓
Wireless message delivery works without internet										✓	✓

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Discussion

Is there something we can do about the trolls? people keep making nonsense edits and adding weird images that have nothing to do with the comic. (insert name here) (talk) 19:56, 18 November 2022 (UTC)

The image has changed. Now Mastodon includes USER-RUN INSTANCES (though I believe it should also have a check next to DOESN'T REQUIRE CENTRAL SERVER).

I tried googling "wikipedia feature comparison chart". Instead of finding a page explaining how these charts work, I got a chart comparing different wiki softwares. Barmar (talk) 23:22, 16 November 2022 (UTC)

Of course, it wouldn't be hard to make apps on smartphones support mesh networks ... however, the manufacturers and app developers prefer to work hard to make sure they don't work without being connected to internet and serving advertisement. Although ... -- Hkmaly (talk) 00:25, 17 November 2022 (UTC)

Actually, nearly all smartphones use radio chipsets running proprietary firmware with little to no mesh support; WiFi Direct depends upon protocol support from these chipsets, & specifically precludes relaying from device-to-device-to-device in a "decentralized mesh" fashion. DD-WRT & OpenWRT protocols support this kind of wireless decentralized mesh, but are not supported by the radio firmware present on consumer smartphones. Devices supporting these wireless mesh protocols do exist, but a lack of other nearby devices supporting those protocols, precludes relayed communication over multiple until such devices are deployed throughout the distance between a sender & recipient. In the US, there's only a couple bands allocated by the FCC which permit ciphered digital transmissions without a broadcast license, & the lineup of cellular handsets featuring radios for these bands can be counted on a few fingers.

ProphetZarquon (talk) 19:55, 17 November 2022 (UTC)

There seems to be a lot of wrongness about this matrix. Besides that mastodon instances can be run by user (which is fixed):

• Mastodon does not support file transfer. You can only upload images, and not even all image formats—webp is not supported. Some other ActivityPub servers support file upload, but then it's not Mastodon.
• IRC also doesn't support file transfer afaik.
• Mastodon and SMS don't require a central server
• Discord, Reddit, and Slack doesn't have user-run instances
• Discord doesn't have builtin games last time I checked. The games are by the bots,

Discord used to have a game store accessible from the top menu. They dropped it because nobody used it. Schmurr (talk) 17:02, 1 March 2023 (UTC)

I don't know about Slack, but pretty much all of Discord and Reddit is user-run/moderated instances.

That slash is doing a lot of work there. 172.69.34.31 06:57, 17 November 2022 (UTC)

Your definition for "instance" must be very different from mine then. For me, "instance" refer to the server software's instance; that is, the user must be able to run the server software on their own to qualify this. If you consider subreddits and discord chat rooms (I refuse to call them "servers", because that's not what they are) as "user-run instances", then so are Facebook groups, right? Those are not instances; they're just communities or groups moderated by some selected people. --172.71.215.3 12:55, 17 November 2022 (UTC)

webp support was added in Mastodon 4.0. 162.158.222.124 08:38, 18 November 2022 (UTC)

discord did recently add official built-in games in the form of "activities" in voice chat Sobsz (talk) 09:40, 19 November 2022 (UTC)

"IRC itself is a teleconferencing system, which (through the use of the client-server model) is well-suited to running on many machines in a distributed fashion. A typical setup involves a single process (the server) forming a central point for clients (or other servers) to connect to, performing the required message delivery/multiplexing and other functions." – J. Oikarinen, D. Reed; Internet Relay Chat Protocol; RFC 1459; May 1993. Emphasis added. 172.71.154.158 01:45, 17 November 2022 (UTC)

Notably, Mastodon eschews file transfer - audio specifically - for fear of enabling piracy (issue #7495). Tumblr would have a more comprehensive version of file transfer. 172.71.146.136 03:17, 17 November 2022 (UTC)

IRC has (X)DCC for File Transfers and for it's centralisation it depends on the deployment, the original network that became EFNet (Eris-Free Network) doesn't have a central server, but things like Libera and OFTC have centralised services for authentication and servers maintained by only one organisation. Btw for games on the fediverse (which Mastodon is part of) Misskey includes some, sadly they're centralised. Lanodan (talk) 03:40, 17 November 2022 (UTC)

Tumblr does have group chats. They're publicly viewable by anyone, but only people in the group can send messages, so I think they still count as group chats.

It appears we are all having a 386 moment watching Randall finally be wrong about something. How dare he?! 172.70.111.30 05:37, 17 November 2022 (UTC)

Nobody wants to put this train wreck into the explanation, but someone has to. I'm guessing we're waiting for further corrections just in case.

ki172.69.34.31 06:57, 17 November 2022 (UTC)

Discord did add games recently: https://discord.com/blog/server-activities-games-voice-watch-together Spenc (talk) 07:28, 17 November 2022 (UTC)

He also just left out Matrix entirely, y'know I'm starting to think this isn't a serious comparison. --172.70.250.193 07:42, 17 November 2022 (UTC)

He forgot to include humans, too, which support all of the features listed. 141.101.99.12 10:23, 18 November 2022 (UTC)

Not sure what built-in would mean, but Slack has plenty of games you can install on it as an admin (Similar to Discord) 172.70.162.223 09:52, 17 November 2022 (UTC)

Also on April fool's days Tumblr occasionally have some sort of built-in game 172.70.162.46 09:54, 17 November 2022 (UTC)

xkcd has those too :p --172.71.215.3 12:55, 17 November 2022 (UTC)

I'm wondering if we shouldn't include in the explanation, besides (on instead of) the link to Mesh networking, also a link to Comparison of software and protocols for distributed social networking. --Waldir (talk) 10:34, 17 November 2022 (UTC)

I can't help to notice phpBB is so dead it's not even on this chart. -- Shirluban 172.71.122.79 10:37, 17 November 2022 (UTC)

I agree that the table is riddled with a surprising number of errors, but if the conspiracy theory that Randall has been replaced by another, evil cartoonist (as I write, the head of this explanation) is meant to be funny ... it didn't seem amusing to this particular explainer. Nitpicking (talk) 12:55, 17 November 2022 (UTC)

It wasn't meant to be funny, it was meant to explain the comic. How much fake news about fake news about fake news do we need before we talk about it? It's clear to anybody who can tell how severe the mistakes are, that this is what the comic is about. 172.70.111.29 15:10, 17 November 2022 (UTC)

While I'm sure this could start a holy war in its own right, if you include MMS under the umbrella of SMS, you get sort-of file transfers and also group chats. Jpatterson (talk) 14:12, 17 November 2022 (UTC)

If you think about the difference between user *run* instances vs user *hosted* instances, that might explain why Discord, Reddit, and Slack all have that check. However, I can't think of a possible reason why Mastodon is missing "Doesn't require central server" when that is its main selling point. :shrug: 108.162.246.67 14:59, 17 November 2022 (UTC)

Somebody reverted my change that IRC does not require a central server, but it doesn't. The protocol has clients connecting to _one_ server among a _network_ of interconnected servers, where anybody can run such a network. 172.70.111.29 15:10, 17 November 2022 (UTC)

There's still going to be centralization of administration even among federated nets of IRC servers, unlike USENET for example. 172.69.33.168 15:31, 17 November 2022 (UTC)

Are we encountering a new kind of vandalism where plausible edits are made introducing terrible prose, typos, and falsehoods? I noticed something similar happened with the recent Y2K comic. I really don't like to log in because we usually show we can do good work with most people logged out and IP's CDN-obfusticated for actual mass anonymity, but I will absolutely log in and push for page protection if vandals start trying to get insidious with subterfuge. 172.69.33.168 15:31, 17 November 2022 (UTC)

I don't know what vandalisms you're referring to. I've been adding the "Intermediate Edits", mostly behind HTML comments while fine-tuning so as not to make it look awful during the time I know it'll be half-completed (or less!).

As to terrible prose, I cannot refute the possibility that I'm guilty of that. I do my best, but genuine typos or personal proclivities for purple prose may indeed creep in.

With falsehoods, nothing I have added (or changed) is deliberately wrong, but may be not the same interpretation as someone else. I'm somewhat handicapped by not being a (regular/registered) user of most of the services (and may understand, e.g., Mesh Networking only in a form that a modern re-envisaging of it has moved drastically away from), but I've been taking my cues from only the very best external references (or Wikipedia!) and trying to boil down the supernumary technicalities to a more Explainxkcd-friendly format.

As always, another editor with a genuinely better idea (in all those aspects) can refine things. As, I notice, has already been started. Didn't get an Edit Conflict, which I put down to being short and sharp in my insertions, and hope I caused not too many for others. - Taking a break from imposing my own edits, now. I shall deal with any further changes (or reversions) in good heart when I get the time again, later. Good luck and good editing to those who wish to pick up any of the work (or rework it) in the meantime. 172.70.91.53 15:58, 17 November 2022 (UTC)

I think some of you missed the forest for the trees. The point of the comic is to illustrate how feature comparison charts, which are very common sales tools, might be abused to show that the seller's product looks better than it really is. That should be in the explanation of the comic. 172.70.210.243 17:27, 17 November 2022 (UTC)

Agreed, there are a lot of the points that could be debated. Is "central server" meant a server not controlled by you? What is a user-run instance? As twitter has several clients available but is listed without "User-run instances". I bet cybiko is trending on google search right now. Harald (talk) 17:33, 17 November 2022 (UTC)

Sort of https://trends.google.com/trends/explore?date=now%207-d&q=cybiko 172.71.154.38 19:13, 17 November 2022 (UTC)

Even though a line about this has now been added, it still seems like it's slightly missing the point, in that it doesn't mention that while the Cybiko may support all those features, that doesn't mean (as the chart implies) that it supports them in a way that is comparatively useful to most users as the other options listed. I feel like the explanation should focus on how the Cybiko supports each of the features in turn, and why that's not a sensible comparison to make to the other options. 141.101.99.12 10:35, 18 November 2022 (UTC)

Proposal

Instead of trying to describe all the common platforms and features, as the HTML comments editor plans, why not just link to their Wikipedia articles and discuss the edge cases, like what counts as group chat or file transfer? Most people will understand the general terms. 172.70.214.252 19:41, 17 November 2022 (UTC)

I see it as a handy summary that the respective Wikilink (which could still be followed) discusses at length, with history, CEOs, controversies, etc that we don't (normally, except maybe Twitter – for obvious current reasons/inspiration). Enough to brief the slightly adrift user (I have no idea how Discord works, I thought it was like Zoom!) or to clarify the tech used (the Mesh concept was backboneless self-organising swarm-communication, in my day, but is it possibly like Torrenting, according to one version of explanation?) without copypastaing absolutely everything.

Plus the extensive "this is wrong, that is wrong..." can be quickly folded into a caveat (as one comment says) rather than the current clump edited in at the end, where it's a pain to read and I'm not sure I even read it thoroughly anyway. 172.70.90.2 21:19, 17 November 2022 (UTC)

Outlining in HTML comments was a terrible idea with the opposite intended effect, so I am moving them all here:

Services

<!- to be populated

Twitter

A short-form 'microblogging' platform, originally based upon the use of SMS model (see below) for publishing a limited amount of text, with the option to directed towards named recipients and/or to highlight a topical subject by means of the much publicized 'hashtag'. It allows account-holders to read and respond to most of the global messages posted by other users, with some restrictions and only limited read access by those not subscribed.

Twitter has recently been in the news due to its long-winded purchase by Elon Musk and the subsequent mass-firings/reorganization of its staff, causing much turmoil within its userbase and others with an interest in its use.

As such, Twitter is capable of Direct Messaging (DMs) and a Group Chat that defaults to being one universal talking-shop limited only by the reader's ability to discover and follow any particular person or subject of interest.

Discord

Built as a platform for those involved in social gaming, it combines audio (VOIP) and text-messaging access through thematic chat rooms with a primarily invite-led mechanism to participate in those relevant to a given interest or activity.

The capabilities of DMs, Group Chats, File Transfers, Built-in Games and User-Run Instances are noted.

• Although Discord apparently does not provide for user-run instances itself. There are two third-party Discord server implementations, but it is unclear whether those could be counted as user-run instances of Discord.

Mastodon

Facebook (FB)

Slack

Signal

Internet Relay Chat (IRC)

Tumblr

Reddit

Short Messaging Service (SMS)

-- yet to be populated -->

...

<!- Also need to explain features: *DONE*Direct messages*DONE*, Group chats, File transfer, Built-in games, User-run instances, Doesn't require central server, *DONE*Mesh networking*DONE*, Wireless message delivery (without internet) -->

...

<!- The following can be shuffled into :*bulletpoints against the Services header, once populated, I hope... -->

...

<!- Probably two individual tables, or ;headered itemized lists, but not a single table as per comic (and as per Transcript) as fitting description text in place of ticks (or lack of them?) would look *awful*... -->

<!- ...these comments as placeholder, or checklist for each item needing commenting, depending on how the next active editor directs things... -->

Valiant effort, questionable implementation, terrible follow-through. 172.71.158.90 18:05, 18 November 2022 (UTC)

"Reddit does not provide for user-run instances at all": Reddit wasn't open-source? https://github.com/reddit-archive/reddit/ Maybe Randall considers one taking the old 2017 code and running it as being an user-run instance. Do anyone do that? There are thousands of forks, but seems no one is maintained. 172.70.105.176 18:08, 18 November 2022 (UTC)

The image was updated again, I uploaded the new one as feature_comparison_v3.png rather than a new version of the current image, as that's what the last person did when it changed the first time. Esogalt (talk) 11:45, 19 November 2022 (UTC)

Mastodon

"Mastodon doesn't require central servers" - This one seems like splitting hairs. It still uses servers, it's just that it goes for many small servers instead of a few big ones. 172.71.214.55 19:13, 18 November 2022 (UTC)

Elon Musk

"The comic was likely inspired by the recent news coverage of Twitter's purchase by Elon Musk, and the subsequent mass firings and resignation of its staff, causing many users to start looking for alternatives."

I don't see any real connection here. Other than the fact that Twitter is the first column, and the fact that recent events occurred recently and the comic was also released recently. Correlation =/= Causation. 172.68.210.41 20:07, 18 November 2022 (UTC)

I'm persuaded, because of the prominence of Mastodon, where most of the people I am following on Twitter are attempting to migrate. 172.70.211.145 03:13, 19 November 2022 (UTC)

Watered it down a bit, to reflect the lack of agreement, but also to emphasise that the inspiration would be the search for alternatives, and only indirectly the takeover and controversy.172.70.91.54 16:37, 21 November 2022 (UTC)

If A note: If XMPP would've been included it could have all checkboxes ticked, for the open federation mainstream clients and servers it would've been all but games and mesh. Maybe it would have spoiled the punchline. 162.158.202.46 08:12, 20 December 2023 (UTC)