Slack has a new logo because the last one was 'simply awful'
January 17, 2019 at 07:39 AM EST
Office messaging app Slack is changing its logo because it says the current one "pained" the company and was "simply awful." It will no longer use the colorful hashtag that it used when it launched in 2013 and has instead designed a four-color logo using lozenge and speech bubble shapes.