I presently maintain two Wikis and I am planning to create two others by the end of the year (I'm creating content in text file at present for them so I will have pages early on). But I'm not always online and I am going to need help beyond just an admin/sysop. Is there a procedure to follow for this?
Also, I want to personalise the Welcome message on said existing Wikis. I haven't been able to find the template to edit it. Where is it? I assume it's the same name on all Wikis.