Your first customers on X probably will not announce that they are ready to buy. They may ask for a tool, complain about a repetitive task, or explain why their current setup keeps breaking. Your job is to find those conversations, decide whether you can actually help, and reply like a person who read the post. Searching is the easy part. Resisting the urge to pitch every matching result takes more care.
Start with the problem, not your product category
Write down the task your product helps someone finish. Then write down the words they would use before they knew your category existed. A founder selling a tool that turns customer calls into short summaries might search for "how do you track customer calls" or "notes after customer interviews". Searching only for "AI meeting assistant" will surface competitors, announcements, and other sellers. The person who needs help may never use that phrase.
Make a small list of buying signals: an explicit recommendation request, an unhappy comparison, and a concrete workaround. Add a list of terms that usually mean a poor fit, such as jobs, courses, or giveaways. Keep the language specific to your audience. "Need a CRM" is broad. "Need a way to track renewals for five client accounts" gives you something to answer.
Search for requests you can answer
Try one query at a time in X search and switch to Latest to find active conversations. Start with exact phrases, then vary the problem word. These are examples for a founder building a lightweight customer interview notes tool. Replace "customer interview" and "notes" with the terms your buyers use:
"tool for customer interviews"catches direct requests. Quotation marks keep the phrase together."looking for" "interview notes"looks for a request and the task in the same post."any recommendations" "customer calls"catches people asking their network for options."how do you" "interview notes"finds workflow questions even when no one says "tool"."customer interview notes" -job -hiringremoves two common sources of noise.
Keep a query only if the results contain real questions from people who might use your product. If a phrase mostly returns founders promoting their own products, change the phrase. Search the customer's verb instead of your product noun: "organize", "share", or "find" customer notes may work better than "interview repository". Search both singular and plural forms when a query is too narrow.
Use filters to narrow the conversation
X's Advanced search lets you combine exact phrases, excluded words, accounts, language, and date ranges when you are signed in. The search box also supports operators such as from:account, to:account, since:YYYY-MM-DD, and until:YYYY-MM-DD, as described in X's search operator reference. For example, "interview notes" since:2026-10-01 narrows a search to recent posts. Use a current date for your own search rather than copying that example unchanged.
from:account is useful when a practitioner you follow often asks thoughtful questions. to:account can reveal replies to a tool or community account, but read the parent post before joining. A reply to someone else's support issue is rarely an invitation to promote an alternative. Date filters help you avoid answering a question that was resolved months ago. If a query stops returning useful results, remove one restriction at a time.
The Top tab is useful for learning which words people use. Latest is better for finding a question while the author is still discussing it. Neither view proves buying intent. Open the full post and replies. Search results can omit context, and the author may already have picked a solution.
Decide whether the person is a fit
Before drafting, answer three questions. Is this a problem your product solves today? Does the person look like someone who can use it? Is a public reply welcome in this conversation? A post asking for an open source, self-hosted tool is a poor match for a hosted product that cannot be self-hosted. A student collecting examples for an assignment is different from a team trying to fix a live workflow. Do not stretch your product to cover a requirement it does not meet.
Check the date, the whole thread, and the author's follow-up. If they say they already chose a tool, leave them alone. If several people gave good answers, add something distinct or do not reply. A good opportunity gives you a specific useful point to make, not merely permission to drop a link. Save the post URL and one sentence explaining why it fits. That makes your later decision auditable instead of relying on a vague score.
Also notice where your search repeatedly finds needs you cannot meet. If many people require an integration you lack, do not pretend your product has it. Record the pattern for product planning. Customer discovery can be valuable even when it produces no reply.
Reply to the question in front of you
Begin with a practical answer. If the person asks how to keep interview notes searchable, explain a simple way to tag calls and capture decisions, even if they never use your tool. Then, if your product genuinely fits, mention it in one sentence and say that you built it. You can offer a link if they ask. A public reply is enough; do not follow it with an unsolicited direct message.
Imagine someone posts: "How are small teams keeping customer interview notes searchable? Our docs are scattered." A useful reply might be:
I would start with one page per call and three fields at the top: customer, problem, and next step. Agree on the tags before adding another tool, or search will stay messy. I built a tool for collecting and searching those notes if you want to compare it with your current docs, but the shared format is the part I would fix first.
A bad reply to the same post would be:
We solved this! Best AI interview platform for every team. Sign up now: example.com
The bad version ignores the scattered-docs problem, makes an unsupported claim, and asks for a click before giving help. It could be pasted under hundreds of posts. The good version provides a usable next step, makes the founder's connection clear, and leaves the decision with the author. It is still only a candidate reply. If your tool cannot do what the post needs, leave the product sentence out.
Keep the pace human
Do a short search session, read a handful of promising posts, and write only where you have something useful to add. Do not use a template that swaps in the author's name and problem noun. Do not tag strangers to pull them into a pitch. Avoid replying to every post returned by a keyword, especially with the same link. X's authenticity policy calls out bulk, duplicative, irrelevant, or unsolicited replies, and its automation rules prohibit automated replies based on keyword searches alone.
After you reply, stay for the conversation. Answer a clarification, acknowledge when someone points out a limitation, and stop if the author is not interested. Do not treat silence as a reason to send another pitch. If the discussion moves to a call or trial because the person asked, write down the source post so you can later tell which kinds of questions led to useful conversations.
Run a small weekly review
Keep a simple sheet with the query, post URL, the person's stated problem, whether you replied, and what happened next. Review it each week. Remove searches that produce mostly vendors or old discussions. Keep searches that reveal specific unsolved problems, even if there are only a few. Read your own replies back: could someone use the advice without signing up? If not, make the next reply more useful.
Do not judge the method only by likes or impressions. A thoughtful conversation, a clearer understanding of a missing feature, or a polite "not for us" can tell you more than a popular post. If you get no relevant questions, your audience may use different words or spend time elsewhere. Try another problem phrase before increasing how often you post.
Where Distrarc helps
Distrarc can help with the broader job of finding public conversations and preparing reply drafts on sources it currently searches, such as Reddit, Hacker News, GitHub, Stack Exchange, Bluesky, and web results. It does not offer a dedicated X search or post replies to X for you. Use X's search yourself for the steps in this guide. If you also want to look beyond X, Distrarc can surface source-linked matches for your product and give you drafts to review. You still check fit, edit the words, and decide whether to post from your own account. For another platform-specific example, read how to find customers on Reddit. You can also get a free first report or see the plans.