Wikipedia:WikiRose

WikiRoses normally make friends with WikiDoctors, but care for WikiDaleks and others. They will care dearly for anything that has trouble. However, if something is done in spitefulness, they are quick to warn, block or assasinat-I mean, be assertive. Many like to adopt and edit. They are very friendly. Sometimes WikiDoctors and WikiRoses are torn apart and stop talking. Then they spontaneously meet again. No-one knows why.

How to know you are one
"You help out a lot" is all that I can say.

How to find one
Normally they patrol their adoptees and possibly friends.