Meta's new AI agent Muse reached 700,000 US daily users in its first month. The app, launched Sept. 8, is free with paid tiers. Meta stock rose 30% in a month. Partnerships include Shopify, Expedia, Instacart. Amazon blocked purchases. Analysts see it as a consumer AI catalyst.

One free account opens every story complete, the live board, the 30-day calendar, a watchlist and breaking alerts on your phone. No card. The wire stays free to read.