I’m on the road for much of the year but if there is something on Thorn Tree you feel requires the attention of a moderator e.g a spammer, then you can report a post by clicking on the flag icon, found in the top right corner of every post, when logged in. Do this and a moderator will look at your report in due course.
There is no need to report the same poster multiple times. One report is enough, but if you feel the poster concerned has other posts requiring our attention you can always add a brief note in the comments area of your report. Repeatedly clicking the flag icon only increases the time taken to process your reports...
Moderators work in different time zones so please be patient.