Lots of communication via Skype chats in which I don't pay attention to the count of people in the room, and developers split into a bunch of small product team

Lots of communication via Skype chats in which I don't pay attention to the count of people in the room, and developers split into a bunch of small product teams so I don't have personal dealings with most of them on a daily basis. Also I'm bad at estimating these things apparently. :P