'(masataro asai . (˙ᗡ˙ɥԀ)) ☑ @guicho271828@fedibird.com

有限の値に関する定理の証明には gl を使うといいと学んだ。
たしかにこれはすごい。カードゲームの証明とかも GL でいけるのかもしれない。

XDOC — 1. An Example GL Proof
https://www.cs.utexas.edu/users/moore/acl2/manuals/current/manual/index.html?topic=GL____1._02An_02Example_02GL_02Proof

Took off from Austin, Texas, US.

A tip / reminder:
Be careful when using Direct Messages (a.k.a. mentioned people only). Two issues people sometimes forget:

1: DMs are not encrypted. Admins with access to the database could potentially read them.

2 : When sending a DM to someone, when you mention another person by their username, they can also read the DM. (Therefore 'mentioned people only' is a better name than DM)

In short: never send sensitive information on Mastodon. Use other tools for that.

#FediTips

Pictured: The suspended mastodon

Oh hell yeah. @mozilla is launching a Mastodon instance in early 2023! I’m very excited for this. Mozilla is really good at what they do. Firefox has over 200M monthly active users, and with any luck they’ll build better support for the fediverse into Firefox itself. Mastodon will greatly benefit from easy to use professionally run instances that can handle massive scaling https://blog.mozilla.org/en/mozilla/mozilla-launch-fediverse-instance-social-media-alternative/

My favorite Wikimedia page.

There's a stupid thing going on with the self-appointed Mastodon Police where they're scolding newly arrived artists and writers for promoting their own work.

That's really, well, unfortunate.

@arcdrag The lack of paid promotion does mean that even big brands trying to advertise here would not be able to reach broadly unless people choose to boost the ads. I think people are just reacting to being constantly marketed to in every previous platform, without understanding how it would actually work if people tried in the fediverse.

Monte Carlo Tree Search

(via @goose)

I've been covering this industry a long time and I have no fucking clue what is happening.

#Twitter

#JohnMastodon is proof that things *CAN* go viral here on Mastodon, but the key is that *YOU* are the algorithm. The reason that the John Mastodon meme showed up on other people's timelines is because so many users boosted the posts.

The lesson here is: please don't just favourite something if you really enjoyed it; BOOST it so that other people can enjoy it, too! This is the only reason why I bother to create as large a social graph as I can on Mastodon—to act as an amplifier. You can, too!❤️😉

日本時間2022年12月19日2時37分に、TwitterSupportからいくつかの禁止事項が発表されました。
https://twitter.com/TwitterSupport/status/1604531261791522817

ざっくり言うと、

競合するサービスへのリンクやユーザー名を含むコンテンツ、プロモーションなどが禁止され、

またリンクアグリゲーター（いわゆるプロフサービスのようなリンク集）へのリンクも禁止されます。

禁止サービスとしては、Facebook、Instagram、Mastodon、Truth Social、Tribel、Post、Nostr、linktr.ee、lnk.bioが明言されています。

詳しくは、下記にまとまっているので目を通しておくことをお勧めします。

Promotion of alternative social platforms policy
https://help.twitter.com/en/rules-and-policies/social-platforms-policy