When I leave a comment on a task, especially when I mention someone, there’s no way to know if they actually saw it. I can tag a user or know they’re subscribed or assigned, but I have no visibility if they opened the task, saw the comment, or if it’s still unread. This creates a lot of unnecessary follow-ups like “did you see my message?” or forces repeating the same update in other places. ClickUp should show a simple indicator on the comment itself, such as “Seen by X” or “Seen by all mentioned users,” or even a small read receipt. This should be tracked per user, not globally. Front.com does this very well, and ClickUp could implement it even better at the task and comment level. Tasks in ClickUp are used as conversations, not just to-do items, and knowing whether someone actually saw a comment would remove a lot of guesswork and friction. This feels like a small UI change with a big impact on communication clarity.