For Seattle H3, the kennel creates Facebook events for its normal runs, but also for its weekly happy hour meetups, which are non-numbered events. The automatic Facebook parsing feed is picking these up and creating numbered events out of them.
The same goes for other non-trail events, like this event used to organize an "invasion" travel hashing group for a San Francisco, CA event later this year.
For Seattle H3, the kennel creates Facebook events for its normal runs, but also for its weekly happy hour meetups, which are non-numbered events. The automatic Facebook parsing feed is picking these up and creating numbered events out of them.