What if LinkedIn growth was 10x easier? It is.
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134,317+
Comments delivered
8,192+
Posts promoted
363,407+
Reactions generated
TL;DR
Posting on LinkedIn is easy. Staying consistently engaged is the grind, and founders were spending hours a day replying to comments.
We built ReachSocial: a GPT-powered system that writes comments in the user's brand voice, plans 30 days of content and reports on engagement.
The MVP launched in 10 days with 30+ paying customers on day one, and users see 3× post impressions and save 10 to 15 hours a week.
ReachSocial started inside a private network for high-growth founders, with a growth marketer's message: “I'm spending 2 hours a day just replying to comments.” The answer was “We can build this.”
ReachSocial helps founders, creators and executives stay visible on LinkedIn without burning out, powered by AI agents that sound like the user.
The challenges
LinkedIn engagement is the hidden tax on your time. Posting is not the hard part. It is the 80% of work that comes after.
1. Engagement does not scale by hand
2. Hacks break down
3. Engagement drives results
Engagement is what drives reach, connections and leads, but doing it manually is not sustainable.
What we built
1. How it works
Connect a LinkedIn account, paste the link of the post to promote, and comments and reactions start arriving. Weekly 360 engagement reports give a complete view of activity.
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2. Comments that don't sound like a bot
A GPT-powered system writes comments the way a real person would, replying to post content in the user's brand voice. Setup needs no training: connect the account and it starts working. A roadmap generator plans 30 days of content from a few questions, and every comment requires approval and complies with LinkedIn's guidelines.
3. Product evolution
•Phase 1: an MVP Slack app launched in 10 days, with 30+ paying customers and over $10K MRR on day one.
•Phase 2: a dashboard with AI brand voice matching, comment generation, settings and engagement history.
•Phase 3: a Chrome extension with automated reporting on comments, reactions, profile views and messaging.
•Phase 4: weekly iteration, including dashboard analytics, agency accounts and emailed weekly reports.
Conclusion
Users see a 3× increase in post impressions, save 10 to 15 hours a week engaging on LinkedIn, and get up to 25 comments per post from top profiles.
Next: AI comment refinement based on post performance, richer ROI dashboards and personalized engagement strategies. Get in touch.
134,317+
Comments delivered
8,192+
Posts promoted
363,407+
Reactions generated
Use case: content marketing, automation | Industry: social media
Comment engine: GPT-powered, brand voice matching, approval before posting
Surfaces: Slack app, web dashboard, Chrome extension, weekly email reports
FAQ
How does AI LinkedIn engagement work without sounding like a bot?
ReachSocial learns the user's style and writes comments in their brand voice, with custom instructions and approval before anything is posted.
How fast was ReachSocial built?
The MVP launched in 10 days as a Slack app, with 30+ paying customers and over $10K MRR on day one.
What results do users see?
3× post impressions, 10 to 15 hours saved a week, and up to 25 comments per post from top profiles.
Is automated LinkedIn engagement safe?
Content requires the user's approval and complies with LinkedIn's guidelines. See AI agents for marketing agencies.


