Roundio - Explore what people posted to Instagram or Flickr near you
Publicfast - The first influencer marketing platform for Periscope
Instaround - A simple app to find Instagram photos and people around you.
Herefeed - See what's hot near you. Powered by Instagram.
Inscovery - Discover unique Instagram users that share your interests
Accomplice - The “Kayak” for ground transportation and food delivery apps