There is no deleting. Once it's online the "fish has been released into the ocean" where it spawns and spreads all over. Put something online, it stays online. No use deleting.

Also, posting here on BF (or Web surfing in general) gives everyone who wants it my IP address (public web access points), MAC address of my laptop or phone, and access to my Internet surfing trail (at least for a short time). So there is always a trail, I just try to keep it from being continuous 24/7 and leading directly to my sleeping quarters.

Easiest way for a hit-man to wack me would be to stake out my Post Office Box. I don't always send a courier to fetch the mail.