Then the chatter started to fade, and I could see that no one was starting these threads any more. So I made it a habit of mine, when I'd stop by, to check on the birthday notice (at the bottom of the board index). If I recognized a name of a person who was currently active, I'd start a birthday thread. It was, admittedly, hit-or-miss, and sometimes someone else would start such a thread, which was perfectly fine with me.
Now I'm


Then I began adding "On behalf of Beta's administrators and mods" to them, which (I'd guess) makes the message look like it's computer generated, even though it isn't. Anyhow, people opened them, but stopped responding. So I've stopped putting this tag in the message. (None of the other admins or mods asked me to continue or expand this practice, so I guess it's misleading.)
I do still start a public thread when I see someone (like today's birthday-child GuyverIII) who has been active in events like the recent cel contest. And I don't send a PM when I see someone who made six posts in 2006, all about selling his/her collection. And generally I don't send one either when I click on the gallery link and find that it has been taken down. And it is useful to keep tabs of who opens the greetings (even silently) for the mods who are trying to encourage older members to get active again. (Though I admit that this may just mean that the member's email link is no longer valid.)
But I thought I should come clean to the forum about what I'm doing, as it is, on some level, a personal thing I've come to do. Does this seem OK to people? Or creepy? (Some people don't like publicizing their birth dates, though on Beta you can just lie and pick a random date and year, so it can't be used for identity theft.) Or could it be made more effective in recognizing and encouraging members who have become passive or go into lurk mode?
Or anything else?