• @smsunarto - satisfaction, not the grant -- the money is mostly just so it can continue to exist :). I will likely fund any good-faith implementation. Reach out to [me](https://twitter.com/yush_g) if you're interested in helping sponsor bounties as well!

Mixmello: Remix Spotify Playlists

• mixmello.com
• alexgurr/mixmello

Damn Daniel Button

• Saratoga Falcon: Top 25 App on App Store Taken Down
• Saratoga Falcon: Top 25 App on App Store Taken Down

Phone Scroll Distance Leaderboard

• Demo

Auto-LaTeX Equations

• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature
• Nature

Trippy Videos

• 30 second Video
• Github

Spotify Match

• spotifymatch.com

SoundSwipe

• k0dev
• SoundSwipe
• SoundSwipe
• SoundSwipe

AI Video Colorization APIs

• Cudanexus

Safe Tornado Cash

• tornado-core-blacklist

Open-source Keybr Clone with More Statistics

• keybr-with-stats

Tuneder

• github.com/adityasaravana/Tuneder

Pitchpin

• github.com/adityasaravana/Pitchpin

Functional Encryption-based Witness Encrypted Tinder

• new construction - succinct one](https://eprint.iacr.org/2021/1423.pdf), and then build a proof of concept Tinder where everyone selects 5 people they want to match with, and are only matched if people select each other. First, everyone commits to, say, 5 people they are most interested in. Those 5 people should get only notified if they also commit to that person as one of their chosen 5 as well. So, after everyone commits, those commitments are used in the FC-WE scheme that everyone then runs, to publish a message only to their 5 folks only if they also had valid commitments (i.e. with them in it, while keeping it anonymous, which may not be possible with groth16). Finally, in the reveal stage, everyone attempts to read every message and can only end up reading the ones that work for them. You can do this with a pairwise Socialist Millionaire or Yao’s Garbled Circuits, but this requires more back and forth stages.</br>
• Oblivious Tinder
• novus677/witness-encrypt-tinder
• novus677/witness-encryption-functional-commitment - encryption-functional-commitment](https://github.com/vicsn/witness-encryption-functional-commitment)

Colorize Video

• Replicate API Demo

Music

• thread 1 - Ideas/Sort-By-Friends-Who-Listen-To-the-Same-Artists/idi-p/72047), and [3](https://community.spotify.com/t5/Closed-Ideas/Social-Listenalike-but-for-friends/idi-p/5041383).
• @alexgurr
• Tuneful
• harmony7
• stable diffusion dancing
• MCMC/RNN methods - Neo/Llama/Mistral (any good OSS LLM) to generate reasonable distributions over the next words, then reweight the distribution of probabilities over next words by hard-coded poetic heuristics, such as the amount of internal rhyming to same syllable count on the previous line, alliteration, etc.
• Colin Flueck
• Arman Rafati
• Kevin Grosso

Health

• examine.com - scale study rating system.

Programming Tools

• ATRescue + Flare0n's script from 2014 - By-0/313bf6ab375e4f3112adf41ef8c15d5f) to add a small delay after each link to avoid being ratelimited. The [version deployed to the Chrome store](https://chrome.google.com/webstore/detail/autosave-to-wayback-machi/defmcmdgnplidnoilmeleeglnmjkalnk) doesn't have enough customizability (i.e. if you want to, say, avoid all Google drive links or avoid ratelimits), so I recommend the Tampermonkey script instead. My 'User Excludes' list includes \*google.com\* and \*gmail.com\* but for some reason Google Chrome keeps thinking I'm getting hacked (on my calendar I think?) so evidently better filtering needs to be done here. Maybe instead of just blocking the original host, also block all links out from safe hosts? Anyways if anyone can correctly diagnose and fork this code to fix this Google banning issue, I'll still award a half bounty.
• https://keybr.onrender.com
• Modal

Politics

• AIM Labs

Video Processing

• full spec for an iOS app
• MIT Soul
• this
• Sergey V.
• projectdate - bounty to convert it into a simple webtool.
• aimlabs.mit.edu/

Edtech/Research/School

• existing beta which doesn't seem likely to rollout soon - scrolling Khan Academy comments board. Would likely be a Chrome extension. Ideally, could also show such comments automatically on any embedded YouTube video as well. If someone using the extension likes or responds, should just respond from their logged in YouTube account.
• Tempus
• Wes Kao - rise-of-cohort-based-courses/) that I'm sure would love to see this!
• the Missing Semester website - in, where every user can sign in to get some perk (say pset answers) -- in exchange, we can get data on which courses people study, and if the materials for a course are sufficient or need improvement. Experiment with things like forums like Khan Academy for questions on any video, easy course feedback, and PRs on GitHub for each class. Also, it should be easy to find others to self-study a class with. Users could have permissions like course admin, course teacher, TA, and contributor. For example, a contributor can upload a document they worked on, and a TA can edit the class page to include it. This can streamline contributions, so class webpages can just be approved OCW staff, and instead updated by contributors.
• spec for CLI tool here

Text Processing/NLP

• done - 4 wrapper!
• done
• specific bot websites
• attempted - time end to end on arbitrary humans, and nowhere close on quality with animation on cartoons (anime is close).

Fun

• colab notebook - By-0/0fd38b7b8b0102b21b4f11bf8dd7d707) from having a nice frontend. BeatSage is a similar AI mapper that's generally regarded as having an inferior algorithm, and they hit 100K uses in a few months.
• bsmapper.com
• Wiki game
• bad luck circle - shirts nearby that say you flip all bad luck for good luck, [inspired by this](https://twitter.com/Noahpinion/status/1648052997241577472). Pretty performance art-y.
• get-off-those-sites

Crypto ($400 each)

• ethresearch post suggests - safe wallet with ECDSA, without having to switch keypair algorithms.
• exist
• MerkleDao - term aligned with the project instead of financial manipulators. This will also help elect legislators who consistently have high reputation, meaning they accurately predict long term impact of legislation on people.
• Not my ideas, but still excellent
• fleshed-out proposal here - inverse-finance-hack?s=r). Can also use more recent powerful tools like [Veridise](https://veridise.com/), which likely haven't been run very widely.
• zk-email proofs
• this post
• here
• our organization readme - chain data on chain, or sending assets to people off-chain in a trustless manner via email.
• Gitcoin
• XORs are free
• encrypt
• done
• browser prover for circom - chain.
• zk-email wallets
• stealthdrop
• on chain blind Vickrey auction contracts
• Circom-nova
• weth contract

Family/Roommates/Friends

• similar one