Tool that is answer the question who is online of your colleagues. It's consist of the three main parts.
whosd is a daemon that periodically send the status from your toggl account. That's why you need to give it your token (you may find it at the profile settings). Besides you may set the host where submit your statuses and a period or how often should it be done.
The defaults are: - host: http://127.0.0.1:8080 - period: 30s
whosc is stands for collector. Its aim is grub all of the statuses.
whosb is a bot that answer the main question.