Roundio - Explore what people posted to Instagram or Flickr near you
Jetpack App - The fastest way to copy your hashtags for Instagram
Picture.io - Klout score for Instagram. See how insta famous you are. 📷✨
Hashtag Suggestions for Instagram - Find the best hashtags for every photo
Herefeed - See what's hot near you. Powered by Instagram.
Hashtracking - Powerful tracking for hashtags