I work at a FAANG and have many friends/colleagues that do + have access to voluntarily shared internal compensation data at my company. The numbers are fairly

I work at a FAANG and have many friends/colleagues that do + have access to voluntarily shared internal compensation data at my company. The numbers are fairly accurate, but are slightly (~5-10%) skewed higher. This could be because those the type of people that find the site represent those that are better at researching/negotiating, and/or those that are proud of their salary tend to report more.