# Feed | Sherwin Vishesh Jathanna

> Everything Sherwin Vishesh Jathanna publishes in one stream: blogs, research papers, LinkedIn updates, and Instagram posts.

Source: https://www.sherwinvishesh.com/feed  
Copyright 2026 Sherwin Vishesh Jathanna. Text may be quoted with attribution. The design and source code are not licensed for reuse.

Everything, everywhere, one stream. The Feed collects everything I publish: research papers, LinkedIn updates, Instagram posts, and blogs, in one place.

Filter by type to see just the writing or just the updates, or by theme to pull out tech, travel, music, and milestones across all of them.

## Instagram

- [Tame Impala 🎤](https://www.instagram.com/stories/highlights/18163655125466770/): September 2026. Tame Impala in Portland, under a ceiling of confetti and a screen the size of the room. Story highlights from the show.
- [J. Cole 🎤](https://www.instagram.com/stories/highlights/18163655125466770/): August 2026. J. Cole live on The Fall Off tour, running the whole stage. Story highlights from the show.
- [California ☀️](https://www.instagram.com/s/aGlnaGxpZ2h0OjE3OTU1NDAzODU2NDUwNjU5?story_media_id=2899953347083978806_4478270123&igsh=amNuaHNucW1jaHlm): August 2026. Coastline, sunshine, and the usual California chaos. Story highlights from the trip.
- [Arizona / ASU](https://www.instagram.com/s/aGlnaGxpZ2h0OjE3OTA3MzM4ODI4NjI5OTgx?story_media_id=2905844674478067438_4478270123&igsh=ejZhOXFtbTZjZXpk): May 2026. Home base. Story highlights from around Arizona and ASU.
- [Utah](https://www.instagram.com/s/aGlnaGxpZ2h0OjE3OTkxMTMwNjQzNzE0ODAz?story_media_id=3746321846593723866_4478270123&igsh=dzR1Mzg4ZG84ZHRi): October 2025. Red rock, national parks, and the best skies I have seen. Story highlights from Utah.
- [Boston](https://www.instagram.com/s/aGlnaGxpZ2h0OjE3OTc2OTYxNzU0NzYxNDE1?story_media_id=3722502433444809412_4478270123&igsh=MTU3cWp5N3VqdDBobQ==): September 2025. History, harbors, and very serious accents. Story highlights from Boston.
- [New York / New Jersey](https://www.instagram.com/s/aGlnaGxpZ2h0OjE4Mjk5NTcxNjcwMjE4ODQz?story_media_id=3317753526967887488_4478270123&igsh=bWdrZ3Z0dHV0NzBl): July 2025. The city that never quite sits still. Story highlights from NY/NJ.
- [The Weeknd Concerts 2025 🎤](https://www.instagram.com/s/aGlnaGxpZ2h0OjE3ODU4NDYzMzEyNDIxMzgy?story_media_id=3629241804659392842_4478270123&igsh=MTY5aXcyZzJxcGt0cQ==): July 2025. Front row for The Weeknd, twice. Story highlights from the shows.
- [Pennsylvania](https://www.instagram.com/s/aGlnaGxpZ2h0OjE4MTIyNDAxMjAxNDYwNzE3?story_media_id=3319223038200333752_4478270123&igsh=bzExNGpuaGFmNXRn): July 2025. A road trip through Pennsylvania. Story highlights from the drive.
- [Washington, D.C.](https://www.instagram.com/s/aGlnaGxpZ2h0OjE4MDgwMDY5MDE3ODcyNDMx?story_media_id=3602110142537883588_4478270123&igsh=OWt3cTR3enNnZnAw): July 2025. Monuments, museums, and way too much walking. Story highlights from D.C.
- [Minneapolis](https://www.instagram.com/s/aGlnaGxpZ2h0OjE4MTYyNDAwNjMwMzQzNjMz?story_media_id=3614437318385856209_4478270123&igsh=MWt3ejJldDJodWhqcA==): April 2025. A quick trip up north. Story highlights from Minneapolis.
- [Kendrick Lamar & SZA 🎤](https://www.instagram.com/s/aGlnaGxpZ2h0OjE4MDk1OTE1ODgxMzI1MzEx?story_media_id=2916782426674104673_4478270123&igsh=MTg2bjBtYmloeThteQ==): April 2025. Kendrick Lamar and SZA on the Grand National tour. Story highlights from the show.
- [Shaq (DJ Diesel) 🎤](https://www.instagram.com/s/aGlnaGxpZ2h0OjE4MDk1OTE1ODgxMzI1MzEx?story_media_id=2916782426674104673_4478270123&igsh=MTg2bjBtYmloeThteQ==): April 2025. Shaq behind the decks as DJ Diesel. Story highlights from the night.
- [Atlanta](https://www.instagram.com/s/aGlnaGxpZ2h0OjE4MjY3NTYwMDMyMjgwODQx?story_media_id=3574137000035958798_4478270123&igsh=MXh5czU3ZGlycGlmcA==): February 2025. A weekend in the ATL. Story highlights from Atlanta.
- [Las Vegas 🎰](https://www.instagram.com/s/aGlnaGxpZ2h0OjE4MDE0NjA5OTc4MDIxMDgy?story_media_id=3270401579629402007_4478270123&igsh=eGRreml2cTc0ZnRv): November 2024. Neon, buffets, and roughly zero hours of sleep. Story highlights from Las Vegas.
- [ComplexCon 2024](https://www.instagram.com/s/aGlnaGxpZ2h0OjE4MDMxNjM2MDE2MTI5NTM0?story_media_id=3503165521757762394_4478270123&igsh=djJyazJiZGtod2hu): November 2024. Sneakers, streetwear, and a full weekend of culture. Story highlights from ComplexCon 2024.
- [Don Toliver 🎤](https://www.instagram.com/s/aGlnaGxpZ2h0OjE4MDk1OTE1ODgxMzI1MzEx?story_media_id=2916782426674104673_4478270123&igsh=MTg2bjBtYmloeThteQ==): October 2024. Don Toliver live. Story highlights from the show.
- [Seattle 🌲](https://www.instagram.com/s/aGlnaGxpZ2h0OjE4MDY0OTkyODMyNTc5MTc3?story_media_id=3478302821474598424_4478270123&igsh=MTBkdHBucm94YndxMw==): October 2024. Coffee, rain, and a skyline that never quite dries off. Story highlights from Seattle.
- [Imagine Dragons 🎤](https://www.instagram.com/s/aGlnaGxpZ2h0OjE4MDk1OTE1ODgxMzI1MzEx?story_media_id=2916782426674104673_4478270123&igsh=MTg2bjBtYmloeThteQ==): October 2024. Imagine Dragons live. Story highlights from the show.
- [T-Pain & Pitbull 🎤](https://www.instagram.com/s/aGlnaGxpZ2h0OjE4MDk1OTE1ODgxMzI1MzEx?story_media_id=2916782426674104673_4478270123&igsh=MTg2bjBtYmloeThteQ==): October 2024. T-Pain and Pitbull, back to back. Story highlights from the night.
- [Metro Boomin & Future 🎤](https://www.instagram.com/s/aGlnaGxpZ2h0OjE4MDk1OTE1ODgxMzI1MzEx?story_media_id=2916782426674104673_4478270123&igsh=MTg2bjBtYmloeThteQ==): August 2024. Metro Boomin and Future on the We Trust You tour. Story highlights from the show.
- [Project Atharv 🌾](https://www.instagram.com/s/aGlnaGxpZ2h0OjE4MDMyMTE5MDYxMTY1NzE4?story_media_id=3428769553553740485_4478270123&igsh=MTNqenoxbzF2cDllbg==): July 2024. The India trip that turned into Project Atharv. Field visits, farmers, and the start of the idea. Story highlights from the ground.
- [India Trip 2024 🇮🇳](https://www.instagram.com/s/aGlnaGxpZ2h0OjE3ODUyOTQ1NTExMTk3MDEy?story_media_id=3366430737165590233_4478270123&igsh=dzdqMzY2dDk5b3c1): Summer 2024. Family, food, and the field visits that would become Project Atharv. Story highlights from the trip back home.
- [Dubai 🌆](https://www.instagram.com/s/aGlnaGxpZ2h0OjE4MDk5NDk5ODEzMzc1MDkw?story_media_id=3365158469232775983_4478270123&igsh=amhlZHVycXM3bXgy): May 2024. Desert skylines, souks, and more gold than I knew what to do with. Story highlights from Dubai.
- [Steve Aoki 🎤](https://www.instagram.com/s/aGlnaGxpZ2h0OjE4MDk1OTE1ODgxMzI1MzEx?story_media_id=2916782426674104673_4478270123&igsh=MTg2bjBtYmloeThteQ==): April 2024. A Steve Aoki set, cake and all. Story highlights from the night.
- [Kanye West 🎤](https://www.instagram.com/s/aGlnaGxpZ2h0OjE4MDk1OTE1ODgxMzI1MzEx?story_media_id=2916782426674104673_4478270123&igsh=MTg2bjBtYmloeThteQ==): March 2024. Kanye West live, a giant screen looming over the stage. Story highlights from the show.
- [Alaska 🏔️](https://www.instagram.com/s/aGlnaGxpZ2h0OjE3OTg2MTQwNDkxNjg2MTk4?story_media_id=3316333684465340399_4478270123&igsh=a2Ruc3F4bzR1bzdm): March 2024. Glaciers, midnight-blue fjords, and cold air that actually felt clean. Story highlights from Alaska.
- [Travis Scott 🎤](https://www.instagram.com/s/aGlnaGxpZ2h0OjE4MDk1OTE1ODgxMzI1MzEx?story_media_id=2916782426674104673_4478270123&igsh=MTg2bjBtYmloeThteQ==): October 2023. Travis Scott live, sparks and all. Story highlights from the show.
- [IXZ · Port Blair, India 🌴](https://www.instagram.com/s/aGlnaGxpZ2h0OjE4MzcyMjgwNTM0MDI5NzU2): August 2023. Turquoise water, driftwood beaches, and island time in the Andamans. Story highlights from Port Blair.
- [Post Malone 🎤](https://www.instagram.com/s/aGlnaGxpZ2h0OjE4MDk1OTE1ODgxMzI1MzEx?story_media_id=2916782426674104673_4478270123&igsh=MTg2bjBtYmloeThteQ==): August 2023. Post Malone live. Story highlights from the night.
- [Måneskin 🎤](https://www.instagram.com/s/aGlnaGxpZ2h0OjE4MDk1OTE1ODgxMzI1MzEx?story_media_id=2916782426674104673_4478270123&igsh=MTg2bjBtYmloeThteQ==): November 2022. Måneskin bringing the noise. Story highlights from the show.
- [The Weeknd 2022 🎤](https://www.instagram.com/s/aGlnaGxpZ2h0OjE4MDk1OTE1ODgxMzI1MzEx?story_media_id=2916782426674104673_4478270123&igsh=MTg2bjBtYmloeThteQ==): August 2022. My very first concert, and it landed right on my birthday. The Weeknd, live in August 2022.
- [Guinness World Records holder 🏅](https://www.instagram.com/s/aGlnaGxpZ2h0OjE3OTE3NTQyNjY4Mzc3Mjg0): March 7, 2021. Officially a Guinness World Records holder. Story highlights on Instagram with the full certificate and details.

## Blogs

- [The Reality of Prompt Engineering](https://www.sherwinvishesh.com/blog/prompt-engineering-reality): August 3, 2026. Born when GPT-3.5 needed magic words, declared dead when frontier models stopped needing them. What actually remains of the craft, from production system prompts to coding agents.

## Research

- [SurrogateShield: Beyond Redaction for High-Utility, Privacy-Preserving LLM Interactions](https://arxiv.org/abs/2606.29567): June 28, 2026. A client-side proxy that swaps detected PII for locally generated, type-consistent surrogate values before a prompt leaves your device, then restores the originals in the response. Its three-stage detection cascade scores 98.87% F1 across 22 PII types and beats placeholder redaction by 13.26 points in BERTScore semantic utility.
- [Prediction of COVID-19 Using Machine Learning Classification Algorithms](https://www.irjet.net/archives/V8/i4/IRJET-V8I4825.pdf): April 30, 2021. A comprehensive study on predicting COVID-19 using various machine learning classification algorithms, published in the International Research Journal of Engineering and Technology (IRJET).

## LinkedIn

- [Thank you, UPS, for an unforgettable summer 📦](https://www.linkedin.com/posts/sherwinvishesh_ups-internshipexperience-gratitude-activity-7362124675130273792-HKiz): August 15, 2025. Three months as a software engineering intern at UPS, with real projects, incredible leads and mentors, and a team that made every single day something to look forward to. Full gratitude post on LinkedIn.
- [I WON CalHacks 11.0!!!! 🏆](https://www.linkedin.com/posts/sherwinvishesh_gemini-calhacks-ai-activity-7256781538166530049-h5xQ): October 28, 2024. Went solo and won the Google Track for the Most Useful App at the world’s largest collegiate hackathon with Refrigerator Ramsay, an AI kitchen assistant built on Gemini and Hume EVI to fight food waste.
- [Project Atharv: AI in the hands of our farmers 🌾](https://www.linkedin.com/posts/sherwinvishesh_projectatharv-agritech-aiforgood-activity-7234757502884532224-ARMm): August 2024. An AI chatbot that gives farmers crop-disease diagnostics and precise local weather in their own language. It crossed 5,000 users within 48 hours of launch, supported 300+ families with NGOs, and was featured in 20+ newspapers.