Everything old is new again. Email status is a check-in method as old as, well, email.<p>This works great if you have a reasonable number of people working largely on independent areas, or if your pace is slow enough to drive consensus through email.<p>If you need to reach team consensus regularly and quickly, e.g. on architectural or design decisions, synchronous standups are still better, even virtual ones over IRC or FaceTime or whatever. (If you hear people saying "wait, why/when did we do that?" a lot, you may be in this situation even if you'd rather not be.)<p>I'm not a standup (or capital-a Agile, bleh) zealot by any means, but if you've got more than two people working closely on an area, and you're going quickly, regular and delineated synchronous communication still beats email threads for efficiency.