In an ArcGIS Online Map, with the 'Open Table' function activatied, allow selection of multiple table rows by clicking on multiple map areas or points. Then allow exporting of the selected rows and columns.
This would enable an essential community assessment function we refer to as the 'community specific profile function.' I.e, a layer on a thematic map typically shows ONE indicator for ALL geographies, but community assessment data users need ALL indicators for ONE set of geographies when preparing a proposal, or health impact assessment.