User is a required parameter, e.g. |User=Jimbo Wales.
Project defines a Wikimedia sister project to be used instead of the English Wikipedia, the correct code for the interwiki link should be used, e.g. |Project=b.
Lang is the interlanguage code for a project to be used instead of the English Wikipedia, e.g. |Lang=es. This can be used in conjunction with the project parameter.
small causes a smaller text to be used, e.g. |small=yes.
Userspace link templates
User information templates provide informational links for a user; they are similar to signatures, but often provide additional information, and may be used by other users. List:
This documentation is automatically generated by Template:User-multi/template.
Any categories and documentation specific to this template should be added to the template's /doc subpage.