Bitcointalk is a classroom where you gain more knowledge, have access to people opinions thereby learning from it. This forum is so enrich with lots of goods not only focus on Bitcoin itself but other genre of life.
Well but I wouldn't admit the use of classroom in quantifying the forum but rather call it a community, because we all have a common goal that has brought us all together on a course, imagine bitcoin creating a platform like this to engage it users all over the world, in which many other organizations and companies failed to do in their own businesses, this platform has been well recognized as a standard and professional place endowed with many experience users as assets in the field of digital world.