We Don’t Sell Saddles HereThe memo below was sent to the team at Tiny Speck, the makers of Slack, on July 31st, 2013. It had been a little under seven months since…We Don’t Sell Saddles HereThe memo below was sent to the team at Tiny Speck, the makers of Slack, on July 31st, 2013. It had been a little under seven months since…Stewart Butterfield·Feb 17, 2014