Definition of active members?

[MikeBCda]

This is another of those questions that's not exactly earth-shaking, just nagging curiosity.

Down in the Forum Stats section, there's a figure for "Active members (90 days)", which is typically a small fraction of the total registered membership.

Does that count members who have actually posted recently, or just logged in?

[LowWaterMark]

In that case, "active" simply means the number of member IDs that logged in at some point during the past 90 days.