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@Techmeme@techhub.social
2026-02-11 23:21:04

Robinhood launches a public testnet for Robinhood Chain, an Ethereum Layer 2 network on Arbitrum supporting 24/7 trading, with a broader rollout later in 2026 (CoinDesk)
coindesk.com/business/2026/02/

Robinhood (HOOD) starts testing its own blockchain as crypto push deepens
The Robinhood Chain, built on Ethereum-based Arbitrum, aims to become key plumbing for around-the-clock trading and plugging tokenized stocks into DeFi.

@fanf@mendeddrum.org
2026-04-11 17:42:04

from my link log —
Deterministic primality testing for limited bit width.
jeremykun.com/2026/04/07/deter
saved 2026-04-10

Deterministic Primality Testing for Limited Bit Width
Problem: Determine if a 32-bit number is prime (deterministically) Solution: (in C++) // Bases to test. Using the first 4 prime bases makes the test deterministic // for all 32-bit integers. See https://oeis.org/A014233. int64_t bases[] = {2, 3, 5, 7}; inline int countTrailingZeros(uint64_t n) { if (n == 0) return 64; return __builtin_ctzll(n); } int64_t modularExponentiation(int64_t base, int64_t exponent, int64_t modulus) { int64_t res = 1; int64_t b = base % modulus; int64_t e = exponent; wh…

@Mediagazer@mstdn.social
2026-04-02 17:30:46

YouTube rolls out Stations for Coachella, 24/7 preprogrammed linear video streams that include an audience chat, after testing the feature with ~40 musicians (Janko Roettgers/The Verge)
theverge.com/column/905787/you

YouTube’s TV takeover continues with 24/7 streaming ‘Stations’
As the platform embraces FAST channels, YouTubers can soon create linear streaming channels.

@rmdes@mstdn.social
2026-01-28 18:18:23

**Todo : **
1. Make sure webmentions and syndication data is displayed on all post types
2. Do more testing of indieweb interactions on mobile/desktop
3. Audit security of indiekit fork & developed extensions
4. Fix the issues with pictures not displaying on photo post type
5. Fix the access to profile metadata for indieauth/indielogin
6. Add rel-me for mastodon/blueksy
7. Keep improving indiekit-microsub
8. update PR with new indiekit-mic…

@Mediagazer@mstdn.social
2026-03-20 17:36:02

A study testing four AI chatbots on 2,267 news stories in English and French: ChatGPT credited news outlets 1% of the time, Gemini 6%, Grok 7%, and Claude 16% (Laura Hazard Owen/Nieman Lab)
niemanlab.org/202…

ChatGPT, Claude, Gemini, and Grok are all bad at crediting news outlets, but ChatGPT is the worst (at least in this study)
"ChatGPT, one of the most widely used models, covered distinctive content in 54% of responses but almost never credited the originating newsroom."