In short, if you use the right tools, you can enjoy the best of both worlds: Your employees can interact with one another as if they’re in the same room, and they can experience all of the benefits that come with working from home. It’s possible to reap the benefits of personal interaction, successful collaboration, and a productive work from home environment. This is possible with the right tools and knowledge for virtual collaboration.
A collaboration and community platform. Virtual workers need a virtual office — a place where they can meet online and hold conversations. It’s easy for virtual workers to become isolated, so a central hub to communicate with colleagues is a benefit. Skype, Slap, HipChat, and Pie are all popular choices. The best collaboration and community platforms connect employees, give them a place to chat and discuss projects, leave feedback and suggestions, and more.
I doubt many companies like or prefer that employees work from home. We allow the policy in order to be able to attract employees who would otherwise go elsewhere. We are heavy users of Slack, Confluence and other collaboration tools that make working at home more productive, but they cannot replace the serendipitous interactions that occur while hanging out by the nitro-coffee keg. - Manuel Vellon, Level 11