Employees in my office, like most of us, use Yahoo Messenger (besides email) to communicate between each other. Especially to communicate between different buildings and cities. So, Yahoo Messenger is somehow a must in almost all computers in my office.
Today just like everyday at office with my routine activities. Sending files and giving IT support to the users. Suddenly one of the supervisor in Medan (north Sumatra) outlet sent me a message that looks like this picture.