Instaround - A simple app to find Instagram photos and people around you.
cheat - Cheat allows you to create and view interactive cheatsheets on the command-line.
Roundio - Explore what people posted to Instagram or Flickr near you
cheat.sh - The only cheat sheet you need Unified access to the best community driven documentation
Herefeed - See what's hot near you. Powered by Instagram.
explainshell - Match command-line arguments to their help.