Supergrow writes from prompts. We write from what actually happened.
Supergrow is a capable LinkedIn tool — great for repurposing content, carousels, and scheduling. But when you start from a topic or prompt, you end with a topic post. Say Something starts by asking what happened in your week. That's where real posts come from.
Topic-first vs. experience-first.
“The biggest mistake I made with delegation: thinking I was the only one who could do it right. I held on to tasks that should have been handed off months earlier. Here’s what finally changed my mind: 1) Your team grows faster when you get out of the way 2) Perfection is the enemy of progress 3) Trust is a two-way street. The truth? Delegation isn’t about losing control — it’s about gaining leverage. Which task are you still holding onto? 👇”
I gave a direct report her first solo client presentation last Tuesday. She asked to redo the deck from scratch. I almost said no — we had three days. She presented a completely different narrative, with one slide that stopped the client cold. They asked her to walk through it twice.
On the drive back, she told me she’d been waiting eight months for a presentation where nobody else’s fingerprints were on the slides. I’ve been thinking about that phrase ever since.
Prompts produce topics. Conversations produce stories.
Prompts are abstractions
When you type 'write about delegation,' you get a post about delegation. When you answer questions about Tuesday's one-on-one, you get a post about something that actually happened — with names, stakes, and a moment the reader can picture.
Content DNA ≠ fresh content
Supergrow's voice profiling learns from your past posts how you structure sentences. That's style. But the substance — the things that happened this week that nobody else knows — isn't in your writing history. It's in your head.
No kill list
Supergrow generates LinkedIn-optimized hooks and CTAs. Say Something blocks them. Numbered lists, 'which resonates with you?', and engagement-bait sign-offs are on our 14-rule kill list because they make posts feel fake.
Repurposing is easy. Excavating is the hard part.
Supergrow is genuinely strong at one thing: repurposing. Feed it a YouTube video, a blog post, or a PDF, and it produces LinkedIn-ready content fast. If you have existing material you want to distribute, it’s a real time-saver.
Where it can’t help: getting the story out of your head that you don’t know you have yet. The deal that almost fell through. The employee who surprised you. The decision you made on incomplete information. Those things don’t live in a prompt — they surface in a conversation about your actual week. See what five minutes looks like or read posts written from conversations.
Common questions.
Does Supergrow’s Content DNA make posts sound like me?
It captures your tone and writing patterns from past posts — so new content mimics how you tend to structure sentences. But it can’t generate fresh material from your actual experiences. You still have to tell it what to write about, which means the output is only as specific as the prompt you give it.
What’s the difference between Supergrow’s PostCast and Say Something?
Supergrow’s PostCast starts by asking you to enter a topic — “the importance of personal branding” — then asks questions about it. Say Something doesn’t start with a topic. It asks what happened to you this week and pulls out the story from there. One approach produces posts about ideas. The other produces posts about events.
Is Supergrow good for people who don’t know what to write about?
It’s better suited for people who have existing content to repurpose — a blog, a video, an article. If you’re starting from scratch and don’t know what to post, you still need to give it a topic. Say Something starts with what actually happened in your week, which means it works even when you come in with nothing but “I have no idea what to write.”
Is Say Something free?
Yes. You can write posts, grade existing ones, and check for AI-sounding language — all free, no account required.