Marketing & Growth

How to monitor brand mentions across social as DTC Brand Founders

Marketing & GrowthFor DTC Brand Founders2 apps12 steps~24 min to set up

You find out your brand got dunked on Twitter three days after it happened — after someone DMed you a screenshot. You're not monitoring X, Reddit, or niche corners of the internet because there's no time between pulling Meta Ads reports and answering Klaviyo flows. When something does surface, you're copy-pasting mentions into a Notion doc that nobody revisits. You don't know if that scathing unboxing video moved your conversion rate or if the spike in refund requests came after a bad influencer post. Brand sentiment is flying blind and you only hear about problems when they're already big.

Build this on Starch → See the apps used

Marketing & GrowthFor DTC Brand Founders2 apps12 steps~24 min to set up

Outcome

What you'll set up

A daily automated tracker that logs every X mention of your brand handle and relevant keywords — no login required from your end, Starch handles it through browser automation

A weekly Growth Analyst digest that ties your traffic and conversion data from PostHog to what was happening in brand conversations that week, emailed straight to you

A single place where brand signal and performance data live together, so when a mention spike happens you can see within minutes whether it moved your site traffic or signup rate

The Starch recipe

Apps, data, and prompts

The combination of Starch apps, the data sources they pull from, and the prompts you use to drive them.

Apps used

X Mentions Tracker Growth Analyst

Data sources & config

X Mentions Tracker runs daily through Starch's browser automation — no X API key required, Starch navigates X through your browser session. Growth Analyst connects to PostHog from Starch's integration catalog, querying it live each time your weekly digest runs. Both apps log outputs into Starch so you can cross-reference a mention spike against the same week's conversion data without jumping between tools.

Prompts to copy

Track daily mentions of @yourbrand, 'your brand name', and '[your hero SKU name]' on X. Log each mention with the author handle, follower count, post URL, sentiment (positive / neutral / negative), and whether it includes a photo or video. If any mention comes from an account with more than 10,000 followers, flag it separately.

Every Monday morning, send me a digest that covers: signup and purchase conversion rate changes week-over-week, top referral sources driving the most new sessions, any content or channel that had an unusual spike or drop, and three specific things I should pay attention to or test this week. Pull traffic and conversion data from PostHog.

Run these in Starch → or paste them into your favorite agent

Walkthrough

Step-by-step

1 Install the X Mentions Tracker app from the Starch App Store — it's a pre-built starting point you can use as-is or customize.

2 Tell Starch which keywords to monitor: your brand handle, your brand name with common misspellings, your top SKU names, and any campaign hashtags currently running. This takes one natural-language prompt.

3 Starch automates X through your browser — no API needed — and starts logging daily mentions with author handle, follower count, post link, and a sentiment tag.

4 Set a flag rule: any mention from an account with more than 10,000 followers, or any mention that uses words like 'refund,' 'broken,' 'fake,' or 'disappointed,' gets surfaced in a separate high-priority feed.

5 Install the Growth Analyst app and connect PostHog from Starch's integration catalog. The agent queries PostHog live each time your digest runs.

6 Configure your weekly Growth Analyst digest to land Monday morning before you open Meta Ads Manager — so you go into the week knowing which channel actually moved and which didn't.

7 Ask Starch to add a 'brand signal' section to the Growth Analyst digest: 'Include a summary of this week's X mention volume compared to last week, and flag any spikes that overlapped with traffic changes.'

8 When a mention spike happens — say, a creator posts an unboxing that gets 200 retweets — you open Starch, cross-reference the mention log against that week's PostHog data, and see within a few minutes whether referral traffic moved.

9 Build a simple Starch app to capture recurring patterns: 'Show me a table of weeks where X mention volume was more than 20% above average, alongside that week's conversion rate and top traffic source from PostHog.'

10 Use the high-priority mention feed to respond faster on X — paste the flagged post URL into your browser, respond, and Starch logs the response time so you can track your average reply speed over time.

11 Before your next board update or investor report, ask Starch to summarize three months of brand mention trends alongside growth metrics — it pulls from the same logged data, no manual export needed.

12 Fork the X Mentions Tracker to add Reddit monitoring: 'Also check r/skincareaddiction, r/femalefashionadvice, and r/frugalfemalefashion daily for mentions of [your brand name]. Log the subreddit, post title, upvotes, and a link.' Starch automates Reddit through your browser the same way it does X.

See this running on Starch

Connect your tools, describe what you want, and the agent builds it. Closed beta is free.

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Worked example

Week of March 10, 2026 — unboxing spike

Sample numbers from a real run

X mentions logged that week	47
Flagged high-follower mentions (>10k)	3
Week-over-week mention volume increase	280
PostHog: new sessions that week vs prior week	1,840
Purchase conversion rate that week (%)	4.1

A creator with 84,000 followers posted an unboxing of your best-selling serum on March 11. Starch's X Mentions Tracker flagged it within the next daily run — logged the post URL, noted the follower count, tagged sentiment as positive. By Monday morning, the Growth Analyst digest showed a 280% spike in X mention volume for the week and 1,840 new sessions versus 620 the week before, with direct and social referral as the top sources. Purchase conversion rate hit 4.1% that week versus a 2.8% baseline. Without Starch, you would have seen the traffic spike in Shopify analytics and had no idea what drove it — you might have credited a Meta campaign that was actually flat. Instead you have a timestamped record: creator post on Tuesday, traffic up Thursday, conversion rate up Friday. You reply to the creator, offer a discount code for their audience, and add her account to a shortlist for a paid partnership conversation.

Measurement

How you'll know it's working

Weekly X mention volume and week-over-week change

Percentage of mentions flagged as negative or complaint-adjacent

Time from a high-follower mention to your first response

Correlation between mention spikes and weekly site conversion rate (from PostHog)

Referral traffic share from social channels week-over-week

Comparison

What this replaces

The other ways teams handle this today, and how the Starch version compares.

Mention.com or Brand24

Purpose-built brand monitoring with broader coverage across news and blogs, but it doesn't connect to your PostHog conversion data or Shopify — you still manually reconcile whether a mention actually moved the business.

Manual X search + Notion doc

Free and flexible, but you're doing it when you remember to, which is not daily, and there's no link back to traffic or conversion data.

Hootsuite or Sprout Social listening

Solid for teams with a dedicated social manager, but priced for agencies and adds another dashboard for a DTC founder who already has too many.

Klaviyo + Meta Ads attribution only

Tells you what converted but is blind to organic brand conversation happening outside your paid funnel — you can't see the unboxing post that seeded the demand.

On Starch RECOMMENDED

One platform — x mentions tracker, growth analyst all running on connected data. Setup in plain English; numbers stay current via scheduled syncs and live agent queries.

Try it on Starch →

FAQ

Frequently asked questions

Does Starch need my X (Twitter) API credentials or a paid X developer account?

No. Starch automates X through your browser — no API key, no X developer account, no paid tier required. The same way you'd search X manually, Starch does it on a schedule and logs what it finds.

Can Starch also monitor Reddit or TikTok for brand mentions?

Yes. Reddit is browser-reachable, so you can tell Starch which subreddits to check and it will log mentions the same way it does X. TikTok is also browser-reachable — describe what you want Starch to track and it builds the automation. Neither requires an API.

What is PostHog and do I need it for the Growth Analyst to work?

PostHog is a product analytics tool — it tracks signups, page views, conversion funnels, and feature usage. If you're already using PostHog, Growth Analyst connects to it from Starch's integration catalog and queries it live. If you're not on PostHog, reach out — the Growth Analyst roadmap includes additional analytics connections.

How far back does X Mentions Tracker go when I first set it up?

It starts from the day you configure it and runs daily going forward. It does not backfill historical X data before the setup date. If you need historical mentions, that's a separate research project outside Starch's current scope.

Can I get a Slack alert instead of — or in addition to — a weekly email digest?

Yes. Starch connects to Slack, so you can tell Starch to send high-priority mention alerts to a Slack channel in real time and keep the weekly Growth Analyst digest as a summary email. Describe both in your setup prompt and Starch wires them together.

Is Starch SOC 2 Type II certified?

Not yet — SOC 2 Type II certification is on the roadmap but not complete today. If your security review requires it before you can connect production data, that's worth knowing upfront.

What if the creator or mention is on a private account — will Starch still catch it?

No. Starch's browser automation can only access publicly visible X posts, the same as any logged-out or logged-in user navigating X manually. Private accounts and locked posts are not reachable.