Fetch just the user id and load user within the block
Fetch just the user id and load user within the block

codeandtheory/cartodb,nuxcode/cartodb,future-analytics/cartodb,CartoDB/cartodb,CartoDB/cartodb,future-analytics/cartodb,thorncp/cartodb,dbirchak/cartodb,nyimbi/cartodb,nyimbi/cartodb,nuxcode/cartodb,bloomberg/cartodb,codeandtheory/cartodb,UCL-ShippingGroup/cartodb-1,nyimbi/cartodb,DigitalCoder/cartodb,bloomberg/cartodb,thorncp/cartodb,codeandtheory/cartodb,UCL-ShippingGroup/cartodb-1,future-analytics/cartodb,dbirchak/cartodb,DigitalCoder/cartodb,DigitalCoder/cartodb,dbirchak/cartodb,future-analytics/cartodb,thorncp/cartodb,DigitalCoder/cartodb,CartoDB/cartodb,future-analytics/cartodb,splashblot/dronedb,thorncp/cartodb,UCL-ShippingGroup/cartodb-1,splashblot/dronedb,splashblot/dronedb,splashblot/dronedb,nuxcode/cartodb,CartoDB/cartodb,DigitalCoder/cartodb,codeandtheory/cartodb,nyimbi/cartodb,dbirchak/cartodb,dbirchak/cartodb,bloomberg/cartodb,bloomberg/cartodb,nuxcode/cartodb,bloomberg/cartodb,codeandtheory/cartodb,UCL-ShippingGroup/cartodb-1,thorncp/cartodb,nyimbi/cartodb,CartoDB/cartodb,splashblot/dronedb,UCL-ShippingGroup/cartodb-1,nuxcode/cartodb