Recruiters who work on Telegram rarely complain about sourcing. The developers, designers, traders and community specialists they are looking for are there, in public groups built around exactly their skills, often far more active than on any professional network. We covered where to find them in our sourcing playbook.
The complaints start later. The candidate who replied enthusiastically and then went quiet. The one who was perfect but "not looking right now", and whom nobody contacted again when the timing changed. The interview that went well, followed by two weeks of internal debate during which nobody told the candidate anything, and a polite "I accepted another offer" at the end.
All three are follow-up failures. And they are more expensive on Telegram than anywhere else, because the candidate can see exactly when you read their message.
Ghosting is the industry default, and candidates notice
Greenhouse's State of Job Hunting report, based on a survey of 2,500 workers in the US, UK and Germany published in December 2024, found that 61% of job seekers had been ghosted after a job interview — up nine percentage points since April of the same year. Asked what would most improve their hiring experience, 42% pointed to better communication from recruiters.
Read that as an opportunity rather than a statistic. When most of the market ghosts, a recruiter who simply tells every candidate where they stand is memorable. In niche talent communities on Telegram — where candidates talk to each other in the very groups you source from — being that recruiter is also your employer brand.
The first message has a legal job to do
Before any follow-up, there is a rule that a surprising number of recruiters miss, and it concerns the very first message.
When you find a candidate in a Telegram group, you did not collect their data from them: you collected it from a public space. Under the GDPR, which applies when you process data about people in the EU, that situation is covered by Article 14. Normally, you have a reasonable period of up to one month to inform the person. But Article 14(3)(b) adds a specific rule: if you use the data to communicate with the person, you must give them that information at the latest at the time of the first communication.
In practice, your first message — or a link in it to a short privacy notice — should cover who you are, where you found them, what you intend to do with their details, and how they can ask you to stop or to delete what you hold. The French data protection authority, the CNIL, publishes a recruitment guide that is a good reference on what candidates are entitled to throughout the process.
This is also just better recruiting. "I found your profile in the Rust developers group, I'm hiring for a backend role, here's how I handle your details, and tell me if you'd rather I didn't write again" is more transparent than most first messages — and transparent first messages get more replies, not fewer. This is not legal advice; check with your own counsel for your jurisdictions.
Build the pipeline around what the candidate is waiting for
Most recruiting pipelines describe what the recruiter is doing. The better question for follow-up is what the candidate is waiting for at each stage, because that is what determines when silence becomes ghosting.
TeleBoost ships a Recruitment pipeline preset — Sourced, Reached out, Screening, Interview, Offer, Hired, Declined — which you can rename and reshape freely. Each stage is mapped behind the scenes to a standard category, so your conversion reports keep working whatever you call the stages. Here is how follow-up rules attach to it:
| Stage | What the candidate is waiting for | Your follow-up rule |
|---|---|---|
| Reached out | Nothing yet. They owe you nothing | At most two follow-ups, spaced several days apart, only if no reply |
| Screening | To know whether they are moving forward | An answer within two working days of the screening conversation |
| Interview | A decision, or at least a date for one | Give a date at the end of the interview, then keep it or update it before it passes |
| Offer | Answers to their questions, fast | Same-day replies. This is where candidates are most likely to be comparing offers |
| Declined (by either side) | A clear ending | A closing message, and a decision about whether to keep in touch |
The column that matters is the last one, and specifically its timing. Candidates do not expect instant answers. They expect answers when you said they would come. A dated promise kept is worth more than a fast reply, and a missed date without an update is exactly what candidates experience as ghosting.
Outreach follow-up: two messages, then silence
The follow-up to an unanswered first message is the most abused step in recruiting. A candidate who ignored one message and then receives four more does not become more interested. They report the account.
A sequence that respects people usually looks like this: the first message, a short follow-up several days later that adds something new (the salary range, the team, a specific project), and one final message that explicitly closes the loop — "I won't write again about this role, but if the timing changes, you know where to find me". That last message gets a surprising number of replies, precisely because it takes the pressure off.
In a TeleBoost DM campaign, each follow-up can be set to go only to people who have not replied, so a candidate who answered drops out of the sequence automatically and never receives "just following up". Follow-ups also stay on the same sending account, so the candidate hears from one consistent recruiter rather than a rotating cast.
Keep the hiring manager from becoming the bottleneck
In most recruiting processes, the longest silences are not the recruiter's fault. They happen while the hiring manager reviews a profile, schedules an interview or decides. The candidate cannot see that. They only see a recruiter who stopped answering.
Three habits prevent it:
- Put the date on the hiring manager too. When you promise a candidate a decision by Thursday, set a reminder for Wednesday on the hiring manager's side. In TeleBoost, reminders sit on the contact's record, so they appear in context rather than in a separate to-do app.
- Make the waiting visible. A ticket linked to the candidate — "decision needed after second interview", with an owner and a response target — turns an internal delay into something someone is accountable for.
- Update before the deadline, not after. "We need two more days, I'll write on Monday" costs one message and keeps the candidate in the process.
"Not now" is not "no": build a talent pool that works
Every recruiter has heard "I'm happy where I am, but maybe in six months". Almost no recruiter writes back in six months, because the candidate is buried in a chat history nobody searches.
The fix is to record the difference between answers precisely:
- "Not now" — a timing answer. Put the candidate on hold with a reminder at the date they gave you, or a sensible default like six months.
- "Not interested in this role" — a fit answer. Keep them, tagged with what they said they would be interested in.
- "Please don't contact me again" — a refusal. Respect it everywhere, permanently.
TeleBoost keeps those apart with distinct controls. On hold keeps someone out of campaigns until you decide otherwise. Do not contact removes them from every campaign, follow-up and API send, and the pre-launch review shows who is being held back before any new outreach goes out. A saved segment like "on hold, reminder due this month" becomes your re-engagement list, and it updates itself.
A talent pool is personal data you are keeping. Keep only what you need to recruit — the role, the skills, what the person told you, when to follow up — and decide how long you keep it. When someone asks you to delete their details, the request should take minutes, not an afternoon of searching spreadsheets.
Close every loop
The single highest-leverage habit in recruiting is also the least glamorous: every candidate who spoke to you gets a clear ending. Not a form letter three weeks later — a short, human message soon after the decision.
It helps to keep a few approved closing messages ready: rejected after screening, rejected after interview, role filled, role cancelled. In TeleBoost, these live in the Vault with an approval status, so every recruiter sends the version the team agreed on, and it is two keystrokes away in the conversation. The message still gets a personal line added. The structure is ready; the courtesy is yours.
Given that most of the market ghosts, those messages are some of the best employer branding you will ever do. The Rust developers group will hear about the recruiter who wrote back.
A weekly routine for candidate follow-up
- Overdue promises first. Any candidate whose promised date has passed gets a message today, even if the message is "still waiting, new date is Friday".
- Stalled stages. Anyone sitting in Screening or Interview for more than a week without a message from you.
- Hiring manager queue. Every open decision, with its owner and its date.
- Re-engagement. The "on hold, due this month" list.
- Closings. Every declined candidate this week has received a closing message.
TeleBoost gives recruiters the whole loop in one place: sourcing from the groups where candidates actually are, a recruitment pipeline you can reshape, follow-ups that stop when a candidate replies, reminders and tickets for the hiring side, and a Vault of approved messages. See how recruiters use TeleBoost, or start free.