Who this is for: anyone following a high-volume RSS feed who only cares about articles mentioning a specific word or topic, and doesn't want a Telegram message for every single one.
n8n's RSS trigger polls the feed for new articles; a Filter node lets through only the ones whose title contains the keyword you set, and only those reach the Telegram notification. Everything else is silently dropped.
KEYWORD to the word or phrase you want to match (case-insensitive)./newbot, copy the token) and put the token and your chat_id in the Invia su Telegram node.The Filter node runs a contains comparison on $json.title against the keyword; items that don't match simply don't continue down the workflow, so no extra de-dupe logic is needed for filtering — n8n's RSS trigger already avoids re-firing on articles it has seen before.