Question 1

What is The Wall?

Accepted Answer

The Wall is V0 Visualizer’s community listening room. Members drop tracks they are listening to right now, react to other people’s picks, and surface trending music across the platform. Every post is anchored to a real Last.fm scrobble, so the feed always reflects what people are actually playing.

Question 2

How is it built?

Accepted Answer

Each card is built from Last.fm metadata enriched with Spotify artwork and renders the source profile, listened-at timestamp, and reaction counts. The Wall updates as new scrobbles arrive, with moderation built around community reporting and per-user rate limiting.