DSE 2015: Taggalo Provides Advanced Analytics for Outdoor and Retail Digital Signage with iBeaconMarch 12, 2015 | Home / March 12, 2015 rave-video / DSE 2015: Taggalo Provides Advanced Analytics for Outdoor and Retail Digital Signage with iBeacon DSE 2015: Taggalo Provides Advanced Analytics for Outdoor and Retail Digital Signage with iBeacon