Grumpy Old Geeks Topics Online discovery and filtering Topic Online discovery and filtering 2 mentions in 1 episode The hosts debate how people find material they like amid abundant online content. Mentions 28: Hitmen & Hookers Oct 5, 2013 47:28 social networks have failed us in terms of finding things that we like 48:07 information overload. Isn't the problem. Filter failure is the problem.