Group scheduling data often reveals clear patterns. Some groups are mostly free on weekends. Others do better midweek. When that pattern is strong, it is genuinely useful information, not just for the organiser deciding which date to confirm, but for participants who are actively filling in their availability.

Until now, this insight was buried in the Insights tab. The Calendar tab, where participants actually do the work of marking their free days, showed nothing about it. The two pieces of information were in different places.

The Best Day of Week hint brings the relevant insight to the place where it can actually influence the decision.

---

What the Hint Looks Like

When a strong day-of-week signal exists in the current availability data, a subtle indigo hint bar appears above the calendar grid on the Calendar tab:

"Saturdays tend to work best for this group (72% available on average)"

A "See all insights" link at the end takes participants to the full Insights panel if they want to understand the data in more detail.

---

When the Hint Appears

The hint is intentionally specific about when it shows up. It only appears when:

• The best-performing weekday outperforms the second-best by at least 15 percentage points.
• That best weekday averages at least 50% availability across the group.

Both conditions need to be true. This means the hint only surfaces when the signal is genuinely strong and meaningful, not just a minor difference between two similar days. A hint that appears too often would lose its value and become background noise.

If the data does not meet these thresholds, the hint does not appear, and the calendar looks exactly as it did before.

---

Why This Placement Matters

The Insights tab is an analysis view. It is designed for the organiser to look at after responses are in. The Calendar tab is an action view. It is where participants open the event, look at the date range, and start tapping the days they are free.

Participants are not usually visiting the Insights tab. They are opening the event link, seeing the calendar, and doing the task. Showing them a day-of-week pattern on the Insights tab is useful only if they happen to look there. Showing it above the calendar ensures they see it precisely when it can influence which dates they mark as free.

This is especially helpful when a participant is only partially free during the event's date range and has to make choices about which days to mark. Knowing that Saturdays tend to work best for the rest of the group helps them prioritise those days when they have flexibility.

---

What the Hint Does Not Do

The hint is advisory, not prescriptive. It does not pre-select any dates, prevent participants from marking other days, or change the calendar in any functional way. It simply provides context.

Participants are free to mark whatever days are accurate for them. The hint just helps them make a slightly more informed choice if they have any flexibility to offer.

---

For Organisers

From the organiser's perspective, the day-of-week hint in the Calendar tab means participants are more likely to add availability on the days that have historically worked best for the group. This can slightly improve the quality of the data you get back without any additional effort on your part.

It also reduces the number of participants who ask "when does the group tend to be free?" because the answer is already visible to them on the page.

---

Frequently Asked Questions

Is the hint visible to everyone or just the organiser? It is visible to anyone who opens the Calendar tab, including participants. The goal is specifically to help participants make more informed choices as they mark their availability.

What counts as a strong enough signal? The best weekday needs to lead the second-best by at least 15 percentage points and average at least 50% group availability. Both thresholds need to be met for the hint to appear.

Can the hint ever be wrong? It reflects the data as it currently stands. If only a few people have responded and they happen to all be free on Saturdays, the hint might say Saturdays are best even if that will change once the full group has responded. The hint is always based on the latest available data.

Does the hint change if more people respond? Yes. It recalculates as new responses come in, so the day it highlights can change over time.

---

Context Where It Counts

Putting insights on the Insights tab is obvious. Putting the most relevant insight on the Calendar tab, where participants are actively making decisions, is the kind of design detail that makes a real difference to how useful the tool feels.

Head to any active event on WhosFreeWhen and check the Calendar tab to see whether the hint is showing for your group.