https://www.itwire.com/apps/81482-video-social-im-app-sweep-swoop...

https://www.itwire.com/apps/81482-video-social-im-app-sweep-swoops-on-geochats-and-future-ar-to-engage-users.html The Opera bar and many others landmark locations are booming with app messages on Sweep. The Sweep technology stacks contain six augmented reality and location-based capabilities, including: Marker AR (use of visual triggers) Marker-less AR (invocation of AR content without a visual marker) Geo-based AR (use of GPS maps) Geo-chats (location triggered public chats) Beacon-based AR (use of Bluetooth & Wi-Fi to invoke AR content) Filter-based AR (use of filters via computer vision to invoke AR content) In US blockchain based payment system already in use and It's govt regulated now. Sweep already linked with digital wallet it's just matter of time when payment will be linked with Sweep app. There are many Facebook based reseller or eBay alike webpages on Facebook, food sharing apps. All this can be potential application for Sweep.