THREADLINE

Recent

MOUSE

Drag orbit camera

Scroll zoom in / out

Click select node

Hover highlight parent chain

KEYBOARD

Space pause / resume rotation

Q E tilt helix left / right

← → prev / next node

P play auto-advance (speed cycles fwd & rev)

T top view (newest post)

B bottom view (oldest post)

R reset camera

F fold / unfold (protein view)

H toggle helix tube

L lock camera

[ ] adjust coil spread

S reset spread

X export screenshot

Esc close panel / clear filter

NODES

top-level post

deeper reply (outward = deeper)

larger = more engagement

color = unique author

CONNECTIONS

reply (solid, author color)

quote post (gold dashed)

parent chain (hover)

reply subtree (selected)

RINGS

hot path (most engaging branch)

reposted post