It depends on the topics. I have some knowledge in hard science topics and IT and like you I sometimes read the relevant pages. They are usually great and very

It depends on the topics. I have some knowledge in hard science topics and IT and like you I sometimes read the relevant pages. They are usually great and very accurate. They are also usually in "layers" with more basic information first and then more details. I guess this is because you can hardly argue with an integral, as opposed to who the greatest baseball player was.