Earlier today Slack announced their long-awaited support for threading. Apparently it has been in the making for 2 years. We at TMail21, (having built a thread-centric communication and collaboration app) were intrigued. We decide to take Slack threads for a spin and report our findings.
First the good part. Slack has done their usual bang-up job with polish. Everything just works and is fast to boot. And they introduced threads without disturbing their main user experience (UX) much. This is probably a good thing since users who don’t care about threads won’t be shocked by massive changes.