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Ask HN: Most interesting tech you built for just yourself?

1901 points l2silver | 1 comments | 27 Apr 23 15:04 UTC | HN request time: 0.211s | source

Maybe you've created your own AR program for wearables that shows the definition of a word when you highlight it IRL, or you've built a personal calendar app for your family to display on a monitor in the kitchen. Whatever it is, I'd love to hear it.
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drcode ◴[28 Apr 23 17:43 UTC] No.35744621[source]▶
I just moved to the bay area. I made an app that scrapes all bay area events from meetup, eventbrite, and a couple of other sites- This way you end up with around 100 events a day, way too much to read through.

So next I take each event, send it to chatgpt3.5 and ask it to rate this event on around 20 parameters. Next, I take the latitude/longitude of each event and measure driving distance from my house. Then I have a master formula based on my personal interests and driving preferences and an app shows me the 10 events every day most likely to be interesting to me for any day.

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gregw134 ◴[28 Apr 23 18:00 UTC] No.35744853[source]▶
What's your prompt? I've been doing something similar but I've found it difficult to get chatgpt to output a consistent data format.
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drcode ◴[28 Apr 23 22:25 UTC] No.35747876[source]▶
I use the chatgpt35-turbo "system" field for instructions, then put the event info into the "user" field

--- PROMPT ---

You are given a meetup event description. For each of the following attributes, return the percent likelihood that the event involves has that attribute, in CSV format:

Attributes:

- Technology

- Pets

- Exercise

Example:

Technology,0.3

Pets,0.1

Exercise,1.0

replies(1): >>35749415 #
1. drcode ◴[29 Apr 23 02:18 UTC] No.35749415[source]▶
(The example values should be in percentages, can't edit anymore)