Why I'm Building a Social Media Tool After 15 Years of Coding
Here's a stat that changed everything for me: a single reply on someone else's tweet is worth 13.5x more than a like in the algorithm. Not 13.5% more. 13.5 times.
I discovered this by accident four months ago. At peak, I was pulling 332,000 weekly impressions on Twitter. Zero ad spend. Zero threads. Just replies. My best reply got 1,300+ likes. Most of my original posts couldn't crack 100 impressions.
The ironic part? I'm the guy building a social media tool. And I was getting more traction from comments than from actually using my own product to post content.
That's basically the whole origin story. But let me back up.
15 years building software I didn't own
I started coding at 21 in Romania. Mobile apps, games, whatever I could get my hands on. Some genuinely fun years - I learned how to ship, how to handle users, how to build from nothing.
Then somewhere around year 10 something shifted. The projects stopped mattering. Features I thought were pointless, architecture choices that made me cringe, sprint planning meetings where we spent an hour debating button colors. All of it compounding into one question: why am I doing this for someone else?
I didn't have a dramatic exit. No quitting story. I just started building Sydium on nights and weekends like every other solo founder who can't afford to quit their job to see if anyone wants what they're making.
"Aren't there 50 of these already?"
Yes. And the social media management market is worth $32 billion, growing at 24% per year. A crowded market doesn't mean "go away." It means people are paying and the existing tools got comfortable.
I researched all of them. Buffer, Hootsuite, Later, Metricool, Sprout Social, Publer. Every time the same pattern: the tool does 70% of what creators need and makes the other 30% painful. Or it does everything but costs $249/month, which is more than my rent in Romania.
Here's the specific gap I saw. Buffer was revolutionary in 2013. Hootsuite was the answer when "social media manager" became a real job. But both were built before AI could write a decent paragraph. Before one person could realistically manage six platforms with the right software. When AI showed up, most of them just bolted a "generate caption" button onto the same scheduling interface from 2015 and called it innovation.
I wanted AI to be the foundation, not a feature. Sydium learns how you write - your vocabulary, your tone, your weird emoji habits. Then it creates content that sounds like you, schedules it, and publishes. You review once a week or let it run on autopilot. If you want to see how that compares to Buffer and Hootsuite specifically, I wrote a separate breakdown where I tried to be honest about where Sydium is worse too.
Everything I got wrong (so far)
Let me be specific because "I made mistakes" is vague and useless.
Mistake 1: The brand voice system was a disaster. The first version analyzed your posts and produced this weirdly formal version of you. Like if someone read your tweets and then wrote a cover letter in your style. Technically similar vocabulary, completely wrong vibe. That took three months to fix. It's still getting better every week.
Mistake 2: Two months on analytics nobody wanted. I built a dashboard with engagement rates broken down by day of week, 30-day rolling averages, beautiful charts. Nobody asked for it. Creators want to know "is this working" - not stare at a spreadsheet. The analytics are simpler now, more actually useful.
Mistake 3: Ignoring distribution entirely. This was the big one. I built a great tool for creating and scheduling content. But creating and scheduling was never the hard part. The hard part is getting anyone to actually see what you made.
My own Twitter data proved it. The 332K impressions came almost entirely from replies, not from content I published. 70% of the battle is distribution. 30% is creation. And every tool I was competing with - including my own - was optimized for the 30%.
That realization changed the entire product direction. Not just publishing. Something that understands what performs and adjusts over time. If you're looking at how the best tools for creators handle this gap, I did a full comparison.
The real numbers
I'm going to share specific numbers because most "building in public" posts don't.
Twitter (4 months in):
- Peak: 332,000 weekly impressions
- Profile visit to follow rate: 7-8% (92% of people bounce)
- Best single reply: 1,300+ likes
- Average original post: under 100 impressions
- Total ad spend: $0
The business:
- Users: small but growing (not thousands, not going to fake it)
- Funding: $0 raised, bootstrapped from Romania
- Team: just me
- Monthly costs: Firebase hosting, AI API calls, a domain name
What I learned from those numbers: replies outperform original content by roughly 10x on Twitter. One cynical one-liner on a viral thread gets more visibility than a week of polished posts. The 60/30/10 ratio that works for me is 60% visibility replies on big threads, 30% hybrid replies that reveal who I am, 10% warm replies to small builders. The hybrid replies are where follows actually come from. I wrote more about what building in public really looks like if you want the unfiltered version.
Building from Romania
Software doesn't care where you wrote it. But the context shapes things.
The obvious part is cost. My burn rate is a fraction of what it'd be in San Francisco. No office, no employees, no kombucha budget.
The less obvious part is isolation. There's no co-working space full of founders here. No meetups where someone says "you should talk to my friend at Y Combinator." When I tell people locally that I'm building a SaaS, most of them ask what SaaS stands for. My accountant asked me to explain recurring revenue. Twice.
There's a quote that haunts me: "The product with a sizable market and low competition wins even with bad marketing. But in the same market, the product with better marketing wins every time." After 15 years thinking code quality was everything, that one stung. Building from a place where nobody around you understands what you're building makes the marketing gap even wider. The indie hacker community is online, which helps. But it's still you and a laptop most days.
What's next
I'm building in public but not the "day 47 of my journey" kind that's mostly content marketing dressed up as transparency.
The AI feedback loop. Right now Sydium creates content in your voice and posts it. But it doesn't yet learn from what performed and adjust the next batch. That's the gap. When it can close that loop - write, post, measure, adjust, repeat - that's when it goes from convenient to genuinely useful.
More platforms. Bluesky, Pinterest, YouTube. Every new platform is a week of OAuth headaches and API documentation that was clearly written by someone who hates developers. But each one is a reason someone picks Sydium over a tool that only covers three or four networks. If you're managing multiple platforms, here's how to repurpose content across all of them without losing your mind. And if scheduling is confusing, I wrote a step-by-step guide for Instagram, TikTok, and LinkedIn too.
Better distribution tools. Because the data is clear - creation is 30% of the problem and distribution is 70%. Most tools ignore the 70%.
The honest version
I don't have thousands of users. No hockey stick chart. No revenue screenshot with a rocket emoji.
I have a product I use every day. A small group of early users who actually give feedback. A list of things to build that's way longer than I'd like. And the weird contradictory feeling of building a social media tool while still being mediocre at social media.
But I've spent 15 years building software that solved problems I didn't care about for people I'd never meet. Sydium solves a problem I have. The people who use it actually talk to me about what they need. That alone makes it worth it even on the bad days.
If you're a creator or a small agency and social media is eating your hours, you can try Sydium for free. No credit card. If you're a fellow founder building something, I'm on Twitter. If you think building another social media tool is stupid, you might be right. I'll find out.
FAQ
Why build a social media tool when so many already exist?
Because a $32 billion market growing at 24% per year isn't "crowded" - it's proven demand with lazy incumbents. The existing tools were built before AI could write a coherent paragraph. Most of them bolted on a "generate caption" button and called it innovation. Sydium is AI-native from day one, built specifically for solo creators and small agencies who can't afford $249/month enterprise tools. The question isn't "why another tool" but "what are the existing ones getting wrong."
Can AI really write content that sounds like me?
The first version couldn't. It took months to get the brand voice system past the "cover letter written by a robot who'd read your tweets" stage. The trick isn't generating "good" content - it's matching your specific patterns. Your sentence length, your word choices, whether you use emojis after every sentence or never. It's not perfect but it gets measurably better every week as it learns from your edits.
What does "building in public" actually mean for Sydium?
It means sharing real numbers (332K impressions, 7% conversion rate, zero funding), real failures (two months building analytics nobody wanted), and real decisions publicly. Not curated highlights. The goal is accountability and honest feedback, not a marketing strategy pretending to be transparency.
Is Sydium just for big accounts or can beginners use it?
Sydium is specifically built for solo creators and small agencies. Free tier, no credit card. If you're just starting, the AI content creation might help you more than it helps someone with an established audience. The hardest part of starting out is consistently showing up - and that's exactly what the autopilot handles.
How is Sydium funded?
Bootstrapped. No investors, no VC. Just me and a laptop in Romania with a burn rate that would make San Francisco founders cry. That's deliberate. I answer to users, not board members. Growth is slower but the product gets built based on what people actually need, not what looks good in a pitch deck.
What's the difference between Sydium and Buffer or Hootsuite?
Buffer and Hootsuite are scheduling tools that added AI. Sydium is an AI tool that includes scheduling. The difference matters. In those tools, you write content and AI helps polish it. In Sydium, AI creates content in your voice from scratch - you review and approve. Different workflow entirely. I wrote a detailed comparison if you want specifics, including where they're still better.
Where can I follow the journey?
I post updates on Twitter and on this blog. I also have a free content calendar template if you want something useful while you're here.