Emphasizing public-first communication methods is a big one. Don't just send a slack message to Bob asking about that thing, tag Bob in the #thing channel so others can see and weigh in if needed. Don't just do a code review over a call and leave, write up a quick summary and post it somewhere. Have meetings where people who might not technically be related to the project are involved somewhat.
Sure, it's work, but it's not more work in my opinion, just different. There are absolutely downsides to remote work, but I really truly believe in and have experienced the benefits too.
Just because you (the person before you, actually) are a reclusive jerk, doesn’t mean everyone else also hates people and chitchat.
- run errands
- do the laundry
- hit the gym for a while
- cook a tasty lunch or even dinner for later.
Whereas in the office, you just use that time for chitchat, HN/reddit, wondering around etc.
And I'm not a reclusive jerk, I like my coworkers and I do enjoy it when we meet up in person, but I don't need to see them every day. We have a short voice call most days, and we catch up irl possibly 6-12 times a year which is already more than I see some of my friends who live further away.
Honestly there's just so much more time in the day for my personal hobbies and activities that I don't think I could ever go back to on site, or even full-time/more than 4 days/week for that matter.
What I do find problematic is when the majority of a company is in the same physical space and only a few are remote, as then the remote people tend to lose out.