Playing around with Slack
I installed Slack cause I wanted to join the Founders.im team since they followed me on Twitter. I also created a Slack team for my company. I mainly use Skype, Upwork chat, email, or lately Asana to communicate with my contract developers, but Slack with apps is pretty cool.
I have 6 apps installed, but I only installed 5 of them. I guess Google Drive comes preinstalled.
Edit: I added GreenhouseCI as well. https://greenhouseci.com/sign-up.html?referral=rALwdD