01d74549_ikipedia_Vandalism___Wikipedia__Type
[Description] Unwelcome, illegitimate edits to another person's user page may be considered vandalism. User pages are regarded as within the control of their respective users and, with certain exceptions, should not be edited without permission of the user to whom they belong. See Wikipedia:UP#OWN. Related is Wikipedia:No personal attacks. [Type] 
User and user talk page vandalism
Wikipedia:Vandalism - Wikipedia
Type