Muggle Memo
Every Friday I send one email about the most useful thing I found that week. One week it is a business idea, the next it is AI, a marketing strategy or a habit worth building. For people who want to start something and keep getting better.
- Every Fridayone email
- 60+issues sent so far
- 18,000+readers
Some past issues
Real subject lines from emails I have already sent.
- Khalid FarhanLaunch a Mango Delivery Business & Make 500,000 BDT in 3 monthsFri
- Khalid FarhanHow Pinin makes $2k/monthFri
- Khalid FarhanLivestreaming Funerals: yes, there's a business thereFri
- Khalid FarhanStarting an agency with only "cold emails"Fri
- Khalid FarhanThis guy built a $26k/month business aloneFri
- Khalid Farhan3 Easy Business Ideas You Can Start With AIFri
- Khalid FarhanThis 800 member FB Group Makes $5k/MonthFri
- Khalid FarhanCan you create an experience business in Bangladesh?Fri
- Khalid FarhanThis mom created an app using AI in 3 daysFri
- Khalid FarhanHow to use Twitter/X to Find a Client in 24 HoursFri
- Khalid FarhanThis 1 year old tool makes $92k/monthFri
- Khalid FarhanA Dog Grooming Business On The SideFri
No two Fridays are the same
Every Friday I sit down and decide what this week's email should be about. Even I don't know what next Friday will bring. Any week could be about:
- Business ideas
- A cool business I came across, how it makes money, and whether you could start something like it.
- AI
- What changed in AI this week and how you can use it to work faster or earn more.
- Marketing
- A strategy I think everyone should try, explained so you can do it yourself.
- Productivity
- Things you should be doing that you probably are not, to get more out of your week.

Khalid Farhan <khalid@news.khalidfarhan.com>
to me
Heloo! Happy Friday.
Story
Two years ago, bored software engineer Tony Dinh walked away from his Singapore job with two years of savings and a single goal: find $1000 in monthly revenue.
Three days after the ChatGPT API came out, Tony registered TypingMind.com at breakfast, shipped the MVP that weekend, and made $22k in seven days.
Lessons to take away:
- Build in public. Go to X and search "buildinpublic" to understand the ecosystem.
- Launch more things if you are new.
Tech
- Perplexity received 780 million queries last month.
Thank you for reading today's email. I will see you next Friday.
Farhan
How do I pay?
In Bangladesh: bKash, Nagad, Rocket or any card, 100 BDT. Outside Bangladesh: any card, 1 USD.
Does it renew by itself?
No. Nothing is charged automatically. Before your year ends I email you a link to renew.
When does the first issue come?
On the first Friday after you pay. It comes from khalid@news.khalidfarhan.com.
Is it in English or Bangla?
English. Short sentences and plain words, so it is easy to read on your phone.
Can I stop it?
Yes. Every email has an unsubscribe link at the bottom. One click and you are off the list.
