In the last couple of weeks I have accumulated three FTF's, largely because there is an active placer in my neighbourhood so they're quick to get to. While I was eager to post the finds online, I wondered how an early posting of an FTF would affect cachers in the immediate future. I suspect that more cachers would be willing to pop out and grab the cache if there was a chance of being first. Once the FTF post is made, there is less urgency to get it, and it is just put on the 'yet to find' list.
So, as eager as I am to post my FTF logs, I think I will practice waiting 24 hours before posting to encourage other visits.