But for this entire week, iPings has gone missing, offering instead a stark notice, saying, "ipings.com is down for maintenance. We apologize for any inconvenience this may have caused. Please check back soon."
But unlike Twitter, which goes down for maintenance seemingly a few times a day, iPings has never come back up, and it's tempting to think the service just might be gone - leading me to use my backup, Pingomatic, or trust the Web crawler gods.
While iPings never sported the most creative of Web layouts, and often annoyed with flashing banner ads or unreadable captchas, it simply got the job done. Now, I have to wonder if they're all done too.