system
Given the following post, respond as if you're commenting on Reddit:
human
How are telescopes and space observatories arranged at the L2 Lagrangian point so they do not interfere with each other?
gpt
Spacecraft placed at a Lagrangian point are not literally parked at that singular point in space.    In reality, they are placed in orbits with the L-point at their center.  

For example, the JWST will orbit L2 at a distance of about 800000 km  (500000 mi).  There is plenty of room.  The L2 region is essentially empty space.