Every half hour...

Having not invested the time in advance to set up a fancy mailer program, I am sending the recruitment e-mails for our beta testing study in batches of 12 approximately every 30 minutes while I'm awake/available. Probably I'll finish tonight before bedtime. I console myself that the e-mails are more likely to get past spam filters because they're being sent manually by a real person.

Meanwhile, I have to say, it's aggravating to have a wristwatch that has recently developed the habit of occasionally, abruptly, being 5-20 minutes slow. Since the times I'm reading are all plausible, I get tricked. Botheration.