There are several points to consider while managing a telegram channel. Try brining them into practice. Limit your contents to a specific field / topic People tend to follow those channel which elaborate on an specific topic, e.g. cryptocurrency, quantum physics, etc than those which post randomly about anything. Limit your advertisement posts Limit your posting rate to 8-12 posts a day Flooding your subscribers with too many posts may discourage them from following your channel. Try using diverse content types like Images, Videos, Gifs along side simple text posts.