Grouping lists

I've gotten to the point where I now have three pages of lists, and was just wondering if it would ever be possible to have some sort of grouping function for them--to make it easier to look through them so you can find the list you're looking for. I'm just dreading the day where I have ten or more pages of lists, and won't be able to find anything anymore...

Seconded. Plus, when you click on the dropdown bars to add an item to a list they aren't even listed in order which they were created. Strange.

I think they're listed by update date. But yes, that only makes it more difficult to find what you're looking for.

Tagging would be nice. Especially since I have more ideas for categories than Movies/TV/Books/Music/Games.

Would be better if we could actually tag others' lists, too, because there are some I'd like to keep track of...

I will definitely be adding groups of lists at some point