Last Monday at 9 AM, 13 laptops showed up in my stats at once.
A school class in Slovakia used mathedu.online for 2 hours: unit conversions, grade 5. ~500 problems per kid, 95 % correct. Nobody told me. I don't know which school it was, and with cookieless analytics I never will.
So this weekend I shipped classes for teachers:
– printed tests with a per-student code + QR
– enter paper results as ✓ / ✗, the site does the math
– gradebook export (CSV)
– invite parents with one link
Practice stays free, no ads, no cookies.
https://mathedu.online/?utm_source=nostr&utm_medium=social&utm_campaign=class-in-the-wild
/ Mathedu.online
npub19z…saexs
2026-10-12 19:12:18 UTC
Author Public Key
npub19zu9telk3ntm70xtys7lklv9zzakql8e523pl0n4u374mjq8th2q3saexsPublished at
2026-10-12 19:12:18 UTCEvent JSON
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"created_at": 1791832338,
"kind": 1,
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"content": "Last Monday at 9 AM, 13 laptops showed up in my stats at once.\n\nA school class in Slovakia used mathedu.online for 2 hours: unit conversions, grade 5. ~500 problems per kid, 95 % correct. Nobody told me. I don't know which school it was, and with cookieless analytics I never will.\n\nSo this weekend I shipped classes for teachers:\n– printed tests with a per-student code + QR\n– enter paper results as ✓ / ✗, the site does the math\n– gradebook export (CSV)\n– invite parents with one link\n\nPractice stays free, no ads, no cookies.\n\nhttps://mathedu.online/?utm_source=nostr\u0026utm_medium=social\u0026utm_campaign=class-in-the-wild",
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}