Aimed at close-knit circles of friends or workmates who need to be able to reliably chat, share links and files, Aptonic's Frenzy is a miniature social network app that uses a hidden folder on the popular Dropbox cloud-storage service to host a simple chat service. It features a Twitter-like stream of feed items, a easy-access menubar item and works with popular Mac browsers to make it quick to share a link or file along with an optional message, and then return to the application users were working in.
