I agree! Although, I am curious about some of the privacy concerns that are being raised.
To further your point, I think Facebook's timeline dynamic complements Slack quite nicely. Slack is great for broad, real-time communication, whereas Facebook posts can be much more hyper-focused and the conversation can revolve around the specific topic over a long period of time.
For example, we have a development channel in our Slack. I can go back and browse through the chat log, but it's awkward to contribute a suggestion or thought to a conversation that happened yesterday. Everyone has moved on. Not the case on FB.
To further your point, I think Facebook's timeline dynamic complements Slack quite nicely. Slack is great for broad, real-time communication, whereas Facebook posts can be much more hyper-focused and the conversation can revolve around the specific topic over a long period of time.
For example, we have a development channel in our Slack. I can go back and browse through the chat log, but it's awkward to contribute a suggestion or thought to a conversation that happened yesterday. Everyone has moved on. Not the case on FB.