Very interesting, and good intro to Postgres R-trees! I kind of miss YikYak, it was pretty fun to see all the posts around UCLA. If it focused a bit more on pro

Very interesting, and good intro to Postgres R-trees! I kind of miss YikYak, it was pretty fun to see all the posts around UCLA. If it focused a bit more on promoting good content (and not just mindless noise, which eventually turns into edgy racist garbage), it might still be around. (As a side note, I've always wanted to give MongoDB geospatial[1] queries a try. Wonder how they compare to Postgres' offering.) [1] https://docs.mongodb.com/manual/geospatial-queries/ https://docs.mongodb.com/manual/geospatial-queries/