Hmm. It seems that these chat applications are more and more becoming like a polished webmail system. Now they've introduced threads, it's searchable forever, you can mail erm. I mean send messages to individuals or even groups. This new technology is amazing. Seriously there is nothing wrong with using e-mail (apart from the dated protocol) and for knowledge sharing your team is better of with some kind of wiki with…
There is a simple reason that email is not a good team communication mechanism, and that is onboarding new members and capturing collective memory. A threaded store and forward system works better for that as it allows new participants (members of the team) to read back in the historical documents about what happened before and what outcomes were created. The three pillars of communication appear to me to be: Time se…
The knowledge you get at school or college is a kind "onboarding" new members. But it doesn't make you read every single piece that was ever written. You get a summary of both events and outcome, and most importantly the current state.
That's also how Wikipedia works: Articles don't get longer and longer, you can also summarize and put stuff into perspective. That's why there is a way to delete stuff (with version control, of course).
Moreover, onboarding new people (or maintaining the collective memory) isn't the only form of communication that happens in a team. Maybe it's not even the most important.
What about coordination? On the smaller stuff, on the daily stuff, but also on the bigger picture?