Growth is up significantly this week for the top emerging apps on Facebook, meaning those still under a million monthly average users. On average we’re seeing a third more new users in each position than last week, although relatively few apps have been on the list before.

We source this list from AppData, which can give you more in-depth stats, and we’d also recommend you also take a look at our roundup over on Inside Social Games, where we discuss the comeback of Slide with its emerging games SPP Ranch!, Top Fish and SuperPocus. Here’s the list:

	Name	MAU	Gain	Gain, %
1.	Facts about friends	906,932	+906,770	+99.98
2.	6 waves Apps	722,993	+656,229	+90.77
3.	FacéDouble Celebrity Look-alike Doppelganger	879,297	+584,525	+66.48
4.	Demande à tes Amis	397,171	+364,373	+91.74
5.	SPP Ranch!	512,307	+326,061	+63.65
6.	World of Warcraft Feeds	427,084	+315,812	+73.95
7.	Polls	988,474	+300,949	+30.45
8.	FacéDouble Twins Doppelganger	432,921	+283,641	+65.52
9.	Go to Hell	524,283	+250,352	+47.75
10.	World at War	688,268	+243,158	+35.33
11.	Kingdoms of Camelot	843,103	+172,623	+20.47
12.	Funflow	270,873	+169,284	+62.50
13.	Lovers	299,220	+166,122	+55.52
14.	Live Positively	305,056	+147,550	+48.37
15.	MiniPlanet	699,992	+141,344	+20.19
16.	Address Book	236,601	+120,731	+51.03
17.	Top Fish	488,668	+116,918	+23.93
18.	MyHeritage Celebrity Look-alikes	171,960	+116,492	+67.74
19.	Dress Me Up	472,486	+108,620	+22.99
20.	Di la Verdad!	110,675	+102,137	+92.29

Facts about friends is on the list because of a tracking error, which we seem to be getting from Facebook fairly regularly this month. It’s the only app incorrectly showing 100 percent growth, but a few others have hiccups in which their Facebook stopped updating stats for several days.

Next up is 6 waves Apps, which is a dashboard for the (occasionally Chinese-language) developer 6 waves. The app itself isn’t much to look at, but it’s a good indicator of how quickly the company is growing; it has now produced 130 apps, of which a couple dozen are fairly successful. The top app, Give Hearts, has eight million users; the dashboard’s components are shown below.

Glancing down, you’ll find World of Warcraft Feeds, by famed game developer Blizzard itself. As the name suggests, this app yet another way for World of Warcraft players to spend more time thinking about World of Warcraft and, as the app description puts it, share their “proudest in-game moments” — check out our full review for more.

Finally, there’s a trio of note. FacéDouble Celebrity Look-alike Doppelganger, as we noticed last week, is itself a doppelganger of FacéDouble Twins Doppelganger. These apps appear to be achieving mitosis, because they’re joined this week by MyHeritage Celebrity Look-alikes. All three (or more) will likely die of starvation in the end, as users appear to be bouncing out as quickly as they arrive.