Search by extent does not work. I had it set to search ArcGIS Online in the webmap Add Data and limited to map extent. I was using it for a class I am teaching as an example of using ArcGIS Online and things from around the world were coming up when I was zoomed to my county in Georgia. Not much to test. Happened on various machines and browsers, latest versions. No other layers had been loaded. Anyone else seeing that? Without limiting to extent, a massive amount of irrelevant layers from around the globe overwhelm the search result list.