How do I set async boundaries when my team treats Slack like a fire alarm?
I work fully remote and travel a lot, usually jumping through airports with tight connections, so I end up doing work in pockets: early mornings, a midday block, then maybe an evening block if needed. During interviews they promised an async culture and outcomes over hours, which is why I took the job.
In practice Slack is treated like a live chat. If I do not respond quickly people start double-pinging, tagging my manager, or launching an impromptu huddle. Almost none of it is actually urgent; it feels like anxiety-driven coordination. I do not want to be the person who vanishes, but I also cannot context switch every five minutes. It wrecks my focus and makes travel days way more stressful because I feel like I have to be "on" while in transit.
I'm trying to set reasonable boundaries without tanking my reputation. What has actually worked for you for each of these?
Setting an expected response time (for example 2 to 4 hours) without sounding unhelpful
Status messages or Slack settings that people actually respect
Getting a manager or team to agree on what truly counts as urgent
Handling the coworker who pings publicly to pressure a faster reply
If you have a script, exact message, or short approach that helped you reset expectations, please share it.