We've seen them on Del.icio.us, Technorati, Flickr, 43 Things, Upcoming.org, Amazon and even personal blogs (scroll), but I'm hearing all sorts of different names. You know what I'm talking about- right? The groupings of words with the size of the text indicating the popularity or frequency of the word.
I heard a new one today from Zeldman, who calls it a "tag cloud", which he says is the new mullet. Funny. I like the "cloud" part, but it's not just tags (See Amazon or 43 Things above). My favorite, right now is a "weighted list", albeit vanilla. Amazon calls their's "concordance" and I've heard zeitgeist too.
So, what do you call this thing? What should it be called?
(This snippet is from Flickr)