> If you are an actual expert in such things, you don't have the time to be doing podcasts. I'm not sure about podcasting, but this is false for blogging. As

> If you are an actual expert in such things, you don't have the time to be doing podcasts. I'm not sure about podcasting, but this is false for blogging. As a mathematician, the first example that springs to mind is Terry Tao's extraordinary blog https://terrytao.wordpress.com https://terrytao.wordpress.com , and it's one of the best, but there are tons of others.