Circa

Circa is your musical identity, on record.

Every artist you love, every album you return to, every song you can't stop playing — all in one profile. Find your people, trade taste, discover what's next.

— HOW IT WORKS —

• CONNECT your Last.fm account (free, takes 30 seconds) and Circa imports your listening data.
• LOG artists and albums you're playing — a diary entry, no stakes.
• RATE what you've listened to with half-star ratings and written reviews.
• PIN the artists and albums that define your taste to your profile.

— YOU KNEW FIRST —

Circa remembers when you first played an artist and how many listeners they had at that moment. If you were early, you get credit for it. Years later, that first-play timestamp is still on your profile. Proof you were there before the algorithm.

— FOR PEOPLE WHO TAKE MUSIC SERIOUSLY —

Circa is for listeners who treat music like a discipline.

• A Letterboxd-style feed of reviews, pins, and listening activity from the people you follow.
• Now-playing cards that let your friends see what you're listening to right now.
• Community boards organized by genre for music conversation that isn't a comment section.
• Incognito Mode for sessions you don't want on the record.

— REQUIREMENTS —

Circa currently requires a free Last.fm account to sync listening data. Sign up at last.fm — it takes under a minute.