Amazon Echo now plays music, books from multiple accounts; gains BART schedules
Don't want to hear the kid's hip-hop on your Echo? Just add another Amazon account and tell Alexa to use it for music and audiobooks. — The Amazon Echo got a little more useful on Friday both for families …
Context & Ripple Effects
This update is another step in a steady 2015 build-out of the Echo beyond its launch capabilities: earlier that year Amazon had already opened Alexa's music control to Pandora, iTunes, and Spotify voice commands, and the following year it deepened the Spotify tie by letting premium subscribers stream directly on the device. Multi-account support extends the same logic from services to people.
The BART addition matters because it shows Amazon treating the speaker as a general information appliance, not just a music box — a direction that paid off two years later when [[a:921771|Alexa gained multi-room audio and an API to control music on third-party connected speakers]], turning the Echo into a platform other hardware could plug into.
First-order effects
- Households sharing one Echo can now link multiple Amazon accounts and switch between them for music and audiobooks, so one family member's library no longer crowds out another's.
- BART riders in the Bay Area can ask Alexa for train schedules directly, making the Echo useful as a commute companion rather than a living-room-only device.
Second-order effects
- Streaming services gain a differentiated reason to integrate deeply with Alexa — the path from voice control to native playback that Spotify took in 2016 becomes the template for rivals seeking Echo placement.
- Competing connected-speaker makers face pressure to match household features or open up instead, which is exactly the gap Amazon filled in 2017 with its third-party speaker API.
Third-order effects
- If the pattern holds, the smart speaker shifts from a single-owner gadget tied to one account into shared household infrastructure, with account switching and third-party integrations becoming table stakes.
- Transit agencies and other public-data sources become routine content partners for voice assistants, establishing the model of assistants answering everyday logistics questions rather than only media requests.
The trend: Smart speakers are evolving from single-account music devices into shared household platforms whose value compounds through third-party service and data integrations.