The short answer
Generic advice about the best hour to post matters less than timing your engagement to the people you care about. Reply while their post is fresh and the discussion is active, and use their posts as the trigger for outreach rather than a fixed calendar.
Search for the best time to post on LinkedIn and you will find plenty of charts. For someone trying to build relationships with specific people, the more useful question is different: when should I engage with them?
Fresh posts get read
When someone has just posted, they are likely to be checking the replies. A thoughtful comment in that window is more likely to be read by the author and by the people following the discussion. The same comment a week later is often seen by almost no one.
Read the momentum, not just the clock
Age is only part of the picture. A post that is drawing comments quickly is a live conversation. Jellydoor ranks posts by engagement velocity: comments, reposts and reactions, weighted, per hour since posting. A high-velocity post from someone on your list is a strong signal to look now.
Velocity is a prompt to read, not a reason to reply. Pick the posts where you have something to add, whatever their number.
Let the post be the trigger
Many outreach plans run on a calendar: follow up every two weeks, check in each quarter. Pairing that with the person’s own activity makes every touch more natural. When a client announces a launch or an investor shares a new thesis, that post is the reason to reach out, and the comment is the first step.
Jellydoor’s relationship radar combines the two. It lists leads who have posted recently and have not been engaged by your team in 14 days or more, with the people left longest at the top, each with the post that makes now a good moment.
Fit it into your morning
A short, regular slot works better than an occasional long one. In Claude Cowork you can schedule Jellydoor’s Weekday morning prompt for 08:00: it checks the radar, then the top posts, and drafts a reply only where there is something substantive to add. Because posts refresh on a schedule, the list is ready when you sit down.
Know when not to
Not every fresh post is an opening. Personal news, a topic outside your experience or a thread that already says what you would say are all good reasons to wait. Jellydoor will tell you to skip rather than invent a reason to reply. Restraint is part of good timing.
Jellydoor brings relevant people, post context and reply drafting into Claude. You always post.
Questions about access, data or pricing?