# Key Points from IRC Log

* PostgreSQL's JSON functionality was discussed, with benchmarks showing significant performance issues - searching JSON columns took 12.5 seconds compared to 250ms for relational tables, suggesting JSON in PostgreSQL is still in early development stages.

* A paper on "Global Network of Optical Magnetometers for Exotic Physics" was shared, describing a system to detect cosmic domain walls by monitoring atomic spin changes across the planet simultaneously.

* Research on direct cell conversion was mentioned, where scientists in Lund successfully reprogrammed human skin cells (fibroblasts) directly into dopamine-producing nerve cells without going through the stem cell stage.

* The Plover open-source stenography project was discussed, which enables typing speeds of up to 240 WPM, though concerns were raised about its practicality for programming syntax.

* A paper on "Statistical Basis for Predicting Technological Progress" was shared, which uses a database of 62 different technologies to test various laws for predicting future technological costs.

* The NEMALOAD project (nemaload.davidad.org) was mentioned, with participants noting generally positive impressions of this neural mapping initiative.

* AngelList and Funders Club received SEC no-action letters, making them the first online venture capital platforms, though both still require accredited investors rather than true crowdfunding.