Hiworks is a social network service for business to better communication and cooperation within an organization. It provides a set of great communication tools such Email, BBS, Messenger, and Electronic Approval. You can also access to Contact, Calendar, Electronic bill, and Web Hard. Everything you need to better your organization is in one place, Hiworks. Sign Up Today. With Hiworks Messenger, you can engage in conversation with your colleagues and friends on mobile. Carry on a conversation whenever and wherever you are. [Features] 1. Instant chatting Stay online on mobile and PC at the same time Engage in group chats 2. Expand your network Register people outside your organization to your Friend List Chat with colleagues and Friends 3. Sharing and notification Share photos, videos, documents and more. Real-time push notification allows you to respond as soon as new messages arrive Contact) [email protected] / www.hiworks.co.kr