Highline is a cloud-based app for retailers of all sizes. It manages multiple locations, simplifies inventory and supply management, tracks customers, offers passbook or plastic gift cards, creates promotions, and much more while allowing you to view real-time reports. The best part, it is accessible from any browser or mobile device.

Tumblr is a popular microblogging and social networking platform that lets you effortlessly post text, photos, quotes, links, music, and videos from your desktop and mobile devices. It is a great choice for people who want to join a large community.