Deepak Kanakaraju started DigitalDeepak.com in 2013 for a reason that had nothing to do with selling anything. He had just sold BikeAdvice.in, the motorcycle blog he ran from his parents' house between 2008 and 2012, and after getting married and moving to Bangalore he was working corporate jobs. His own explanation of the blog is unglamorous: it was a profile builder. If five people applied for the same digital marketing role and one of them had a blog full of digital marketing articles, that person would stand out. He says he was not trying to compete with Neil Patel and did not imagine the site would ever sell courses.

The start was slow enough to be discouraging. In his November 2015 post about learning digital marketing, he describes the analytics for his first week: 17 visitors, of which two came from search. He asked his father, his brother and a few friends to look at the site. What kept him writing was that the line in Google Analytics was bumpy instead of flat. He registered a domain, installed WordPress, added the site to Google's webmaster tools, applied whatever SEO he had just learned at work, and published roughly two articles a month. That same post, written two and a half years in, reports a single day above 700 visitors.

He also gave away a free digital marketing course in exchange for a name and an email address. By 2016 the list was around 10,000 subscribers and his Facebook group had about 2,000 members. None of them had ever paid him anything, and he was uncomfortable asking. He writes that he worried people would like him less if he asked for money, and that he did not want to sink weeks into building a course that nobody would buy. He describes being stuck in a loop: without a course he could not launch, and without launching he had no idea whether anyone would buy, so he never made the course.

By his own account he sat on the idea for close to a year while working as a digital marketing manager. He had run campaigns at Practo, Instamojo and Razorpay, so the material was not the problem. One night, around eleven, he decided to do the smallest possible piece of it and wrote an outline. Ten lessons on Google AdWords: search engine marketing basics, account structure, keyword research, match types, campaigns, landing pages and conversion tracking, targeting, ad extensions, negative keywords, and a closing lesson on the certification exam.

Then he published the outline as a blog post. That post, Google AdWords Mastery, went live on 27 August 2016 and described every lesson in detail, with a purchase link that carried a prelaunch discount code pointing at Instamojo. The course did not exist yet. He emailed the list explaining that the course would eventually be 2,000 rupees but could be pre-ordered at half price, 999 rupees, and he set himself a rule before hitting send: at 50 or more sales he would build it, at 30 or fewer he would cancel and refund everyone. He credits The Lean Startup and The 4-Hour Workweek for the idea of testing demand before building.

The dates anchor the milestone. Deepak says the blog began in 2013, and his 3 November 2015 post puts it at two and a half years old, which places the start around May 2013. The Internet Archive has DigitalDeepak.com live from April 2013. Counting from May 2013 to the pre-launch post of 27 August 2016 gives roughly 1,214 days from first article to first paying customer.

He ran launch emails for about a week and closed with 250 sales and 2,49,750 rupees in revenue, more than his monthly salary at the time, for a product that still had no videos. He names his first buyer as a long-time follower he is still friends with. Then the pre-sale did what he had designed it to do: he now had to deliver or refund 250 people. He locked himself into a one-bedroom apartment for three days, ordered food in, and recorded all ten lessons, each around 10 to 15 minutes. It was the first time he had put himself in front of a camera and he says he was shy and unsure.

The delivery was as improvised as the rest. He had no learning platform, so he uploaded the videos to YouTube as unlisted links, pasted the 250 customer addresses into the BCC field of a free Gmail account, and sent the links. He expected refund requests. He got none, and several buyers went on to pass the Google AdWords certification exam.

A Facebook Ads course followed, then an SEO course. Once the second one worked he quit his job in 2017 and ran the blog and product sales full time. Writing in May 2020, he reported more than 100,000 visitors a month to the blog, over 200,000 email subscribers, more than 12 courses launched, over 83,000 students on learn.digitaldeepak.com, and more than 5 crore rupees in cumulative course revenue. He sums up the sequence himself as content, attention, trust, transaction, and is clear about the order: he could not have launched the course without the outline, could not have shared the outline without the audience, and could not have built the audience without three years of writing that earned him nothing.