For Telegram community operators, "invalid adds" are among the most frustrating challenges. Sending group invites to empty numbers or zombie accounts not only wastes time and effort but also leads to low community activity and poor conversion results. The Telegram screening system is the core tool to solve this problem: a high-quality Telegram screening system helps operators filter out real, active target users from massive numbers, avoiding invalid adds; professional Telegram screening systems (such as ITG Global Screening) further serve as key enablers for building high-quality user communities with their capabilities of multi-dimensional identification, tag empowerment, and scenario adaptation. This article breaks down the full process from "number screening" to "community operation," teaching you how to use a Telegram screening system to bid farewell to invalid adds and create a Telegram community with high activity and high conversion rates.
Many operators directly import numbers from channels for bulk adding when building Telegram communities, but overlook pre-screening—ultimately falling into the following pain points:
Telegram numbers obtained from exhibitions, third-party platforms, and social channels often contain 30%-60% invalid resources (empty numbers, disconnected numbers, canceled accounts), and even batch-registered virtual numbers (e.g., Google Voice numbers). Without prior filtering via a Telegram screening system, 80% of direct group invites will go unanswered. Operators spend significant time adding users, only to end up with very few community members.
Even if the added numbers are valid, if users do not match the community’s positioning (e.g., promoting an "outdoor gear community" to "mothers"), they will remain silent after joining. This results in fewer than 10 daily messages in the community, dilutes core users, and leaves high-quality content without interaction. A Telegram screening system can lock in target audiences through tag-based screening, ensuring incoming users accurately align with the community’s positioning.
Telegram enforces strict risk control on behaviors like "frequently sending invites to invalid numbers" and "bulk adding inactive users." Repeated violations can restrict an account’s adding function (e.g., reducing the daily adding limit to 20 people) or even lead to account bans, nullifying previously accumulated number resources. A Telegram screening system reduces invalid operations and lowers the risk of risk control violations.
Taking ITG Global Screening (a Telegram screening system) as an example, operators can complete screening in the following 4 steps to add high-quality users to the community:
Telegram numbers must comply with the E.164 international standard. Numbers with incorrect formats are directly deemed invalid and require format processing before screening:
- Supplement Country Codes: Add codes based on the target region (e.g., +86 for China, +1 for the U.S., +91 for India). Numbers without country codes cannot pass Telegram verification.
- Remove Special Characters: Delete spaces, hyphens, and parentheses from numbers (e.g., change "+1 (123) 456-7890" to "+11234567890").
- Unify Storage Format: Organize numbers in Excel/CSV files, with one number per line, to facilitate bulk import into the Telegram screening system.
Use the basic verification function of the Telegram screening system to filter out real, active numbers, focusing on 3 core dimensions:
- Basic Status: Identify empty numbers, disconnected numbers, and canceled accounts, eliminating 100% of invalid resources.
- Activity Detection: Mark user login frequency (e.g., "active in the past 3 days," "active in the past 7 days," "long-term inactive"), retaining only numbers with active records in the past 30 days.
- High-Risk Account Filtering: Exclude accounts banned by Telegram, accounts with multiple complaints, and accounts with abnormal devices to avoid associated risk control issues.
Case: An outdoor community operator used ITG Global Screening to screen 100,000 U.S. numbers, eliminating 42,000 invalid numbers and 18,000 inactive numbers. Only 40,000 valid, active numbers were retained, increasing the subsequent adding success rate from 20% to 90%.
Combine the community’s positioning and use the Telegram screening system to extract user tags, ensuring incoming users accurately match needs:
- Basic Attribute Tags: Filter by gender (male/female) and age group (e.g., 18-25, 26-35) (e.g., a maternal and child community selects "females aged 25-35").
- Interest Tags: Filter based on the Telegram channels and group chat topics users follow (e.g., an outdoor community selects users who "follow hiking and camping channels").
- Behavior Tags: Prioritize users with "interaction records" (e.g., posting in groups, clicking links), as these users tend to be more active after joining the community.
Case: A cross-border e-commerce community (positioned for "3C product enthusiasts") used a Telegram screening system to filter for "users aged 18-40 + following tech channels + active in the past 7 days." After joining, the community saw over 50 daily messages, and the conversion rate for product discussions was 8 times higher than that of screening without tags.
For communities targeting global users, the Telegram screening system must adapt to the characteristics of different regions:
- Time Zone Adaptation: Mark users’ core active periods (e.g., 19:00-22:00 for U.S. users, 10:00-13:00 for Indian users) and avoid adding during early morning hours to improve success rates.
- Regional Preference Adaptation: Adjust screening strategies for users in different regions (e.g., Indian users often use primary and secondary accounts, so prioritize adding primary accounts; European and American users value privacy, so avoid frequent invite sending).
After screening target users with the Telegram screening system, 3 operational actions are needed to maintain the community’s high-quality operation:
Add users in batches at a pace of "50 people/day" (Telegram regular accounts have a daily adding limit of approximately 100 people; avoid filling the limit at once).
- Include personalized invitation messages when adding, referencing user interests based on tags (e.g., "Hi! Noticed you follow hiking channels—inviting you to join our outdoor community to share routes!"). This increases the success rate by 40%.
- Send the "community positioning + core benefits" (e.g., "This group focuses on 3C product reviews and shares exclusive discounts weekly") to help users understand the community’s value.
- Launch interactive topics related to user tags (e.g., asking "What baby food recommendations do you have?" to "mother users") to encourage user participation, increasing the first-week retention rate to 80%.
- Rescreen community users quarterly, removing "long-term inactive (no posts in 30 days)" and "violator banned" users, and supplementing with newly screened high-quality numbers.
- Adjust screening tags based on community interaction data (e.g., if users "participating in review activities" show high conversion rates, add the "review interest" tag in subsequent screening).
A cross-border 3C e-commerce operator previously built a Telegram community by directly adding 100,000 numbers, resulting in:
- 70% invalid adds, with only 3,000 users joining the community.
- Fewer than 20 daily messages in the community, and a product promotion conversion rate of 0.5%.
- One adding account banned due to frequent invalid operations.
After introducing ITG Global Screening (a Telegram screening system), the process was optimized as follows:
- Screen 100,000 Numbers: Eliminate 55,000 invalid numbers and 20,000 inactive numbers, retaining 25,000 target users who are "aged 18-40 + following tech channels + active in the past 7 days."
- Precise Adding Over 50 Days: Add 500 users per day with personalized invitation messages, achieving a 90% join rate and a total of 22,500 community members.
- Community Operation: Launch topics like "3C new product reviews" and "exclusive discount discussions," resulting in over 150 daily messages.
- Regular Optimization: Remove over 3,000 inactive users quarterly and supplement with 5,000 newly screened numbers.
Final Results:
- Community activity rate (≥5 posts per month) reached 60%.
- Product promotion conversion rate increased to 5%, 10 times higher than before.
- No account risk control issues in 6 months, and the community’s contribution to GMV rose to 25%.
The core of building a high-quality Telegram community lies not in "how many people you add," but in "adding the right people." A Telegram screening system helps operators bid farewell to invalid adds at the source, filtering out real, active, and precise target users—laying the groundwork for high community activity and high conversion rates.
For operators, instead of wasting resources in the cycle of "bulk adding → inactive silence → account bans," it is better to use a Telegram screening system for pre-screening first, then match with refined operations to ensure every user joining the community creates value. Remember: the starting point of a high-quality community begins with the correct use of a Telegram screening system.
ITG Global ScreeningIt is a world-leading number screening platform that combinesGlobal mobile phone number segment selection, number generation, deduplication, comparison and other functions. It supports global customersBulk numbers from 236 countriesFiltering and testing services, currently supportedMore than 40 social and apps, such as:
whatsapp/line, twitter, facebook, Instagram, LinkedIn, Viber, zalo, Binance, signal, skype, DISCORD, Amazon, Microsoft, Truemoney, Snapchat, kakao, Wish, GoogleVoice, Botim, MoMo, TikTok, GCash, Fantuan, Airbnb, Cash, VKontakte, Band, Mint, Paytm, VNPay, Moj, DHL, Okx, MasterCard, ICICBank, Bybwait.
The platform has several features, includingOpen filtering, active filtering, interactive filtering, gender filtering, avatar filtering, age filtering, online filtering, accurate filtering, duration filtering, power-on filtering, empty number filtering, mobile device filteringwait.
Platform providesSelf-sieve mode, sieve mode, fine-sieve mode and custom mode, to meet the needs of different users.
Its advantage lies in the integration of major social and applications around the world, providing one-stop, real-time and efficient number screening services to help you achieve global digital development.
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