Why is it that ics is used for questions relating to iCalendar? Can we have iCal or even iCalendar instead? I don't know if upper casing is allowed in tag names, but this could also be ical or icalendar respectively. We could also use i-cal and i-calendar.
In my opinion, the ics tag should only be used for ICS. You know, Internet Connection Sharing. I think this is a more proper use for this tag. Most of the questions that are tagged as ics actually don't have anything to do with iCalendar at all. Most of them are relating to ICS.
I understand that this is a conflict. My suggestion is that we create a new tag for iCalendar questions and edit the description of the current ics tag and include "Internet Connection Sharing" in the description.