HN buzz: A Telegram bot to get new HN stories by keywords

Try it:

This bot can notify you about new Hacker News stories by tags.

Send it a message with keywords, for example "ai, tesla, musk" to start. Edit the message or send a new one to update the tags.

Use space to match all words: "ai escaped, president heart attack".

Special tags [show] and [ask] notify about all 'Show HN' and 'Ask HN' posts.

$ matches all numbers like '$25B': "ai $".

You can also use host names: "[show]".

To view current tags use /tags.
To stop notifications use /stop.