In anonymous participation, people do not reveal their identity, and use nicknames rather than real names. In contrast, people participating onymously are willing to share their real identity (full name, occupation, e-mail, etc.).

[…] that sex has no consequences, that what I do with my body is none of your business, that the goodness of sex is evaluated by the mind-blowingness of the orgasm.

[S]he to Almesbury / Fled all night long by glimmering waste and weald, / And heard the Spirits of the waste and weald / Moan as she fled, or thought she heard them moan: […]

Unfortunately, he turned the corner in a rather inefficient manner, cutting off his retreat and bumped into a rothe. Gadzooks, he thought, one hit from this boy and I'll likely go to my ill named great reward. The only recourse was to quaff his one as of yet unidentified potion and hope it was extra healing.