Hello, dear member of Bitcointalk!
I want to offer you a good tool for your Bounty campaign in telegram.
The telegram bot generates unique referral links and your users will invite their friends to your group. For those invitation and for entering into your group you can give your users certain amount of tokens. So, your group can have thousands of users and your project can gain success.
We have
telegram airdrop bots, anti spam bots and invitation bots. In fact, you can show me any bot you like and we can discuss the details in telegram.
You can contact me on telegram @staffdear or
https://t.me/staffdear/If you are talking about user bots then it is not going to be of any help as telegram has now anti-spam policy & it's effect can be seen easily on telegram groups allowing userbots .