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SaveWater.lol
One faucet. 8 billion people. Who saves the water?
SaveWater.lol is a live multiplayer social experiment. A single digital faucet that anyone in the world can turn on or off in real time, flanked by a 6-slot live outbid advertising board.
A lot of internet experiments either demand too much attention or take themselves too seriously. I wanted to build something dead simple: a digital artifact that tests collective action and human impulse.
💧 The Core Game:
There is one tap in the middle of the screen. If someone turns it on, water runs and the wasted gallons counter ticks up for every connected visitor in real time. Can humanity keep the tap closed, or will someone always leave it running?
⚡ The Tech:
Built with sub-100ms real-time synchronization so every twist updates across all open tabs globally. Edge rate-limited per IP to keep it human.
🎯 The Flanking Outbid Engine:
Instead of standard banner ads, there are 6 billboard spots flanking the faucet starting at $5. Once all 6 fill up, anyone can outbid the lowest sponsor by $1 to take their spot on the board (powered by Dodo Payments).
Check it out at https://savewater.lol and let me know: are you in Camp Save Water, or Camp Let It Run? 🚰
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About SaveWater.lol on Product Hunt
“One faucet. 8 billion people. Who saves the water?”
SaveWater.lol was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #150 on the daily leaderboard. SaveWater.lol is a live multiplayer social experiment. A single digital faucet that anyone in the world can turn on or off in real time, flanked by a 6-slot live outbid advertising board.
SaveWater.lol was featured in Marketing (470.5k followers) and Games (99.1k followers) on Product Hunt. Together, these topics include over 118.1k products, making this a competitive space to launch in.
Who hunted SaveWater.lol?
SaveWater.lol was hunted by Aman Nanda. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how SaveWater.lol stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Aman Nanda
Hey Product Hunt! 👋
I'm Aman, the creator of SaveWater.lol.
A lot of internet experiments either demand too much attention or take themselves too seriously. I wanted to build something dead simple: a digital artifact that tests collective action and human impulse.
💧 The Core Game:
There is one tap in the middle of the screen. If someone turns it on, water runs and the wasted gallons counter ticks up for every connected visitor in real time. Can humanity keep the tap closed, or will someone always leave it running?
⚡ The Tech:
Built with sub-100ms real-time synchronization so every twist updates across all open tabs globally. Edge rate-limited per IP to keep it human.
🎯 The Flanking Outbid Engine:
Instead of standard banner ads, there are 6 billboard spots flanking the faucet starting at $5. Once all 6 fill up, anyone can outbid the lowest sponsor by $1 to take their spot on the board (powered by Dodo Payments).
Check it out at https://savewater.lol and let me know: are you in Camp Save Water, or Camp Let It Run? 🚰