Question: I'm looking for a tool that helps me find and analyze Telegram channels for targeted advertising.

If you're looking for a tool to find and analyze Telegram channels for targeted advertising, Telemetrio is a good all-purpose option. The platform uses artificial intelligence to help you spot bogus channels, forecast ad post performance and find new ad opportunities. With performance analysis, event tracking and post management tools, Telemetrio can help you fine tune your campaigns.

Another tool worth considering is Talkwalker, a consumer intelligence platform that offers social listening and media monitoring services across a range of channels. It's not specifically geared for Telegram, but its broad social network coverage and AI-powered tools for sentiment analysis and influencer identification can be useful for your marketing work.

For a more general advertising approach, KeywordSearch offers AI-powered tools to help you target ads and research audiences for Google and YouTube. It's not specifically designed for Telegram, but its tools for creating targeted ad audiences and analyzing channels could be useful for a multichannel campaign approach.