>>12520640Back in the early days of the internet (and sometimes still today) it was customary for zoophiles to put a lowercase Greek letter zeta somewhere in their profiles.
Traditionally this was done in the footer, centered, but some people started incorporating them into usernames and profiles and some of the meaning has been lost. However, shorthand for zoophile is still zeta. If somebody has a ζ just by itself somewhere in their profile, especially if it's at the bottom, you can bet they enjoy having or thinking about sex with animals.
In some furry circles there are also Phiddlers, which is the same idea but exclusively Pokemon. Nobody uses this is except really fucking old people, but they use uppercase Phi. So, I guess beware the Φ as well.
I was making a joke about Roxie breeding with her Scolipede.