There are lots of tags like "online-security" and "online-storage" showing up. Do we really need "online" - isn't that implied?
I agree we don't need the tag [online] -- it seems redundant to me, too.
I'm not sure. I just saw this question after I posted a question which I tagged [online-shop].
I think just [shop] or [shopping] don't really cut it.
[shopping-cart] maybe? But that only covers part of what I want.
Any other suggestions?