For the last few summers I've tried (and failed) to get a silent disco system working for a small group of friends. The requirements are

1. Anyone should be able to join (locally) with a phone and a pair of bluetooth headphones. With the absence of headphone jacks I've found most people rely on bluetooth headphones.
2. Low enough latency.
3. Decent enough audio fidelity.
4. No weird monetized apps you have to sign in to.

In a post covid age where we all had low latency video calls, it seems crazy there isn't an obvious way to have <10 people connected to one 128kbps audio stream. Here are the shortcomings

• Most silent disco systems (for events) use FM to broadcast to FM receivers. Broadcasting without a license is technically illegal, but easy enough to do. The lack of wired headphones means most phones no longer support receiving FM frequencies, as they used the headphone wire as an antenna. It's not ideal checking up on everyone's phone models to see whether or not they support FM ahead of time.

• Throughout covid we used Discord to listen to music together many miles apart. The trouble is bluetooth does not have enough bandwidth for speakers and a microphone. So - those with wired headphones it worked perfectly, but with bluetooth headphones the audio drops to landline phone quality, far below what's listenable. Discord supports 'Stage' calls where some participants are talking and others are only listening. Unfortunately this doesn't disable the microphone for the audience, and so the audio is still poor.

• Lastly is streaming. This solves everything above but the latency is too high. Using software called 'Stream What You Hear' allowed us to create a webpage with a stream running, but each person could be many seconds ahead or behind depending on when they loaded the stream. Attempts to sync everyone up would fail if someone accidentally locked their phone.

I'm wondering if the solution is going to have to be a bit more technically minded, which I'm open to investigating, but wondered if anyone here had any ideas to bounce.

Thanks in advance!

EDIT: I tried SnapCast as recommendation by @arch and it seems to do exactly what I was setting out to achieve, and FOSS software too! Thanks to everyone for their suggestions and help, I'm really excited to trial it.

I'm working on pruning the sources of information that come into my Readwise/Read Later feeds down based on usefulness/actionable in my life and quality. My priorities are for data sources to expand my 'reality tunnel', to provide unique insights (not an echo chamber), and to remove a lot of the 'noise' of the day-to-day information overload. I'm considering what those sources might be. If you have a moment, I'd appreciate your thoughts, advice, and links to any writings or videos that speak to this similar goal and how others have done it. Thanks in advance!

Nick Milo said:

The noise is deafening, but I promise to focus on the high-value signal.

I'm seeking to reduce the noise, and increase the signal of my Reader feeds.

https://youtu.be/vodNabH5qoM
But some important context:

Earlier this month I saw a post regarding a Misinformation Susceptibility Test and was curious how 20 binary questions could be an indicator of someones media biases.

I started digging into the related paper and while the methods and analysis was interesting, there was still a lot of questions. So I reached out to Dr Rakoen Maertens who headed the study and we agreed to a discussion on the assessment and his experiences in social psychology.

The video above is an unlisted, unedited cut of the interview and I'd love to get some feedback:

Firstly: I have offered the Dr a tildes invite and he may engage with any questions or discussion. Time was limited and there were a lot of topics that was only briefly touched on or overlooked. Here is the original paper and supplementary resources if you want to see some of the language model work and bigger 100 question tests.

Secondly: I am going to do a more through edit and posting this on a dedicated channel. Since cutting off reddit, twitter and tiktoc; I've sort of rediscovered a love learning and investigations. I'd like to know if people like this form of engagement and discussions. No fancy production, just simply engaging with the research and academics behind topical and interesting ideas.

I'm already reading into fandom psychology, UV reflective paint, children's TV and CO2 scrubbing technology.

A different conversation caused me to remember how much fun it was while playing Shadow of Mordor, to shoot nests of Morgai Flies dropping them onto the residents of ork fortresses.

Disclaimer, Shadow of Mordor is far from being the best video game I have ever played, but that action in particular was very fun to do and funny to watch.