S4L (s4l.ai)
▲ $3K/moRevenueCredibleCredibility 60/100
A tool that trains on a founder's existing tweets and recorded talks to draft replies/posts in their voice and holds every post for approval.
Problem it solves. Makes it possible to scale social posting/ghostwriting while preserving an individual founder's voice.
Who pays. founders / micro-SaaS makers who want ghostwritten tweets and replies
Market. content/AI social media tools (ghostwriting)
Claimed. 4,000 replies in two months took my app from $0 to $3k MRR.
Why we believe it · 8 comments read
The post links to a live product (s4l.ai) and includes a specific revenue claim ($3k MRR) supported by the site's copy; commenters engage substantively with the product's core idea rather than universally calling it self-promo.
“fwiw that corpus-threshold gap is the exact thing we built s4l around, it trains drafts on your existing tweets and recorded talks and holds every post for your approval before it hits your handle, https://s4l.ai/r/fv2jji47” ▲ 50
“written with ai” ▲ 10