Oooh okay! Thank you! Man, I always thought it was some kind of indicator of what page had the material tagged! I really wish there was that kind of function!
For some reason whenever I tag this as footjob, it gets removed almost immediately. =/
Also "footjob(5)" means that the gallery contains the material of a footjob. The 5 is based on everyone who voted up and down on the tag, based on their karma.