
Someone once asked me: what's your end goal? I don't really know. But I love building and growing.
- When I was 14, I started building Facebook pages for the club I loved (Chelsea). Grew a couple to 300k+ followers, earned nothing — but it was fun.
- When I turned 15, a mentor told me to start a football website of my own. I built one on WordPress, posting highlights every night — and earned my first dollar. It got to $15k/month. As a Nepali kid in a country with per capita income under ~$1,000, my parents thought I was doing something illegal! My first taste of how wonderful internet businesses can be.
- I started a delivery-based startup in college. It failed.
- Started a news app with friends right after college. It failed too.
- Started a services company called Naamche. Grew it to ~$1M ARR and sold it to reAlpha ($AIRE: Nasdaq). At reAlpha, I led growth and scaled their AI real estate agent from 0 to $10M in GMV.
- Now I'm building Kelpi: an AI media buyer that plans, launches, and optimizes your Facebook and Instagram ads.
The notes on this blog are the practical parts of that work: what to fix first in a Meta account, how to read the numbers, and which creative angles are worth testing before you spend more. I also write about building on the internet on my Substack.
Notes by Barun
ai ad creative generator
AI Ad Creative Generator: A Guide for Meta Ads in 2026
· 14 min read
incrementality testing
Incrementality Testing: A Guide for Meta Ads
· 17 min read
online ad agent
What Is an Online Ad Agent? a 2026 Guide
· 14 min read
facebook ad automation
Facebook Ad Automation: Your Guide to Scaling in 2026
· 16 min read
ad spend optimization
Ad Spend Optimization: A Tactical Guide for Meta Ads
· 14 min read
carousel for facebook
Optimize Your Carousel for Facebook: AI for Better ROAS
· 14 min read
meta ads best practices
9 Meta Ads Best Practices for 2026
· 19 min read
instagram ad ideas
10 Instagram Ad Ideas to Boost Your ROAS in 2026
· 21 min read
facebook ads roi
Facebook Ads ROI: A 2026 Guide to Maximize Your Return
· 13 min read
marketing geographics definition
Marketing Geographics Definition: A Guide for Meta Ads
· 13 min read
creative marketing strategist
The Creative Marketing Strategist: A Guide for Growth
· 13 min read
what is engagement rate
What Is Engagement Rate? a Guide for Meta Ads & ROAS
· 14 min read
how to bump a post on facebook
How to Bump a Post on Facebook: 2026 Ultimate Guide
· 11 min read
sun glasses ads
High-ROAS Sun Glasses Ads: A Meta Campaign Playbook
· 13 min read
facebook slideshow
How to Do a Slideshow in Facebook: A 2026 Guide
· 10 min read
how to set up instagram shop
How to Set Up a Instagram Shop
· 13 min read
demand side platform companies
Top 10 Demand Side Platform Companies of 2026
· 18 min read
impressions for instagram
Impressions for Instagram: Your 2026 Guide to Views
· 15 min read
ad templates free
10 Best Ad Templates Free for Meta Ads in 2026
· 19 min read
what is attribution modeling
What Is Attribution Modeling: Improve ROAS in 2026
· 15 min read
what is average order value
What Is Average Order Value? Calculate and Boost
· 13 min read
how to write product descriptions
How to Write Product Descriptions That Convert and Rank
· 11 min read
roi vs roas
ROI vs ROAS: Profit Metrics for Meta Ads in 2026
· 13 min read
how to increase roas
How to Increase ROAS on Meta: Proven Strategies
· 14 min read
advertising for hotels
Advertising for Hotels: A Modern Playbook for 2026
· 16 min read
facebook ads management tools
10 Best Facebook Ads Management Tools for 2026
· 20 min read
how to improve conversion rate
How to Improve Conversion Rate: A Meta Ads Playbook
· 13 min read
ai powered ad creative
AI Powered Ad Creative: A Guide to Better Meta Ads
· 13 min read
instagram ads for small business
Instagram Ads for Small Business: Your 2026 Profit Guide
· 14 min read
marketing automation saas
Your Guide to Marketing Automation SaaS for 2026
· 15 min read
facebook ads for ecommerce
Facebook Ads for Ecommerce: Facebook Ads for E-commerce
· 15 min read
best practices for facebook ads
10 Best Practices for Facebook Ads in 2026
· 20 min read
facebook ads for beginners
Facebook Ads for Beginners: A 2026 Step-by-Step Guide
· 13 min read
facebook ads for app installs
Mastering Facebook Ads for App Installs in 2026
· 16 min read
understanding conversion rates
Understanding Conversion Rates: Meta Ads Optimization 2026
· 13 min read
facebook advertising reporting
Master Facebook Advertising Reporting: Your 2026 Strategy
· 11 min read
ad performance metrics
Ad Performance Metrics a Guide to What Matters in 2026
· 15 min read
best ai marketing tools
The 10 Best AI Marketing Tools for 2026
· 17 min read
instagram ad specifications
Instagram Ad Specifications 2026: The Complete Guide
· 15 min read
what is return on ad spend
What Is Return on Ad Spend? Master Your ROAS for 2026
· 14 min read
dynamic creative optimization
Dynamic Creative Optimization: A Meta Ads Guide for 2026
· 13 min read
real estate ads
Real Estate Ads on Meta: 2026 Compliance & AI Tips
· 17 min read
advertisement copy examples
10 Advertisement Copy Examples That Convert (2026)
· 25 min read
ai social media advertising
AI Social Media Advertising: The 2026 Playbook
· 12 min read
facebook ads reporting template
Free Facebook Ads Reporting Template: Reveal Performance
· 12 min read
marketing automation for agencies
Marketing Automation for Agencies: The 2026 Agency Model
· 14 min read
colors in ads
Colors in Ads That Convert: A Meta Ads Guide
· 13 min read
instagram ad targeting
Master Instagram Ad Targeting Options for 2026 Success
· 14 min read
persuasive ad techniques
10 Persuasive Ad Techniques for High-Converting Ads
· 20 min read
facebook ad graphic size
Facebook Ad Graphic Size Guide for 2026: All Specs
· 18 min read
what is cost per acquisition
What Is Cost Per Acquisition: 2026 Guide and Formula
· 15 min read
facebook ad optimization tools
10 Best Facebook Ad Optimization Tools for 2026
· 20 min read
tiktok automation software
10 Best TikTok Automation Software Tools for 2026
· 14 min read
instagram ads best practices
10 Instagram Ads Best Practices for 2026
· 27 min read