You learn new things every day. It seems I leave my 400 or so feeds I subscribe to just sitting there for a while and every couple of weeks or so, I check them again. And I always come back with something worthwhile.
I didn’t know about the whole Google definitions thing. It seems to be a great way to get traffic to your site along the lines of writing articles for Wikipedia. Not everyone can do it. No spam is going to make it through. And you set yourself up as an authority on a subject.