349 new ideas this week

Level up how you use AI

Real things everyday people got it to do, and how to try them yourself.

Shuffle again

A random mix from the whole library. Shuffle for a new set.

Audit my taxes and find my CPA's mistakes

In a thread about a Garmin MCP and privacy tradeoffs, a commenter says the AI found errors his CPA had made in his returns. Amending them recovered over $100,000, at the cost of feeding the agent a lot of personal financial information.

$100,000one time

Run my Marketplace listings, relay buyer questions and clear the stale ones

Creator Leslie Samuel has the AI manage his Facebook Marketplace selling. When a buyer asked the dresser's dimensions, the AI relayed the question to him, sent his answer to the buyer, and she bought it the next day. The AI also reports inquiries per listing and reminded him of two year-old listings he had forgotten, deleting them after his approval. He has listed three items this way in a week: one sold, one pending pickup.

WorkPartly worked

Shortlist workshop venues and audit the seating catch

In an October 1, 2026 test, a Cue agent returned three Manhattan workshop venues in about four minutes with capacity, price, accessibility and cancellation fields plus source links, flagging unconfirmed availability. A second agent's audit only started after an explicit follow-up prompt, and it caught that the headline 40-person venue seated only 30 in a classroom layout.

This only partly worked. Worth knowing before you try it.

Co-parenting dad: 'Smarty' found the cheapest Charmin deal ($4.99 Walgreens), merged kids'

J.R. Rivera, a father and retired educator, used his agent 'Smarty' for four parenting pain points: finding the best local Charmin deal ($4.99 at Walgreens), booking FLL-TYS flights for his son's June 2027 Pigeon Forge baseball tournament ($1,008-$1,103), organizing the kids' overlapping GameChanger sports calendars into his main calendar, and buying a 30-inch Rawlings Icon Fest Light Blue USSSA bat ($399.99).

$4.99

I filed a 59 page civil complaint I wrote with AI

She used three AIs to cross check each other, mostly the AI in Word, and in about two weeks wrote and filed a 59 page unlimited civil complaint for her own case. The lawyers tasked with that work charge $300 an hour.

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Every idea is a real post from someone who tried it, summarized in our words, with a link to the original. App names are swapped for plain words.