Figured we'd go at this now we're at the end of another season
Facebook Official Page numbers counts at 25 Oct 2012:
NRL - National Rugby League 480,024 (AFL Official 485,110, Hyundai A-League 37,629)
Brisbane Broncos 262,447
Melbourne Storm 196,813
Parramatta Eels 143,375
South Sydney Rabbitohs 110,994
Canterbury-Bankstown Bulldogs 109,932
Gold Coast Titans 109,706
Wests Tigers - Official National Rugby League Club 87,076
St George-Illawarra Dragons 76,417
Vodafone Warriors 68,281
Manly-Warringah Sea Eagles 67,670
North Queensland Toyota Cowboys 64,830
Newcastle Knights 58,136
The Official Sydney Roosters Page 52,537
Cronulla Sharks 45,371
Penrith Panthers 39,972
Canberra Raiders 20,725
Most clubs have unofficial fan-created pages where thousands of fans have mistakenly followed, which sucks, but those pages above are the official ones. In some cases I believe official and unofficial pages have been merged or combined at the request of clubs, not 100% sure who though.
LU's page currently has 600 Likes after only starting this year. Feel free to like it
While I'm at it...
Twitter Official Follower counts at 25 Oct 2012:
@NRL 64,530 (@AFL 97,289, @ALeague 14,800)
@MelbourneStorm 24,435
@brisbanebroncos 23,768
@NZ_Warriors 22,493
@SSFCRABBITOHS 17,908
@Wests_Tigers 16,506
@NRL_Bulldogs 15,854
@manlyseaeagles 14,704
@GCTitans 13,062
@TheParraEels 12,981
@NRL_Dragons 12,406
@sydneyroosters 10,396
@RaidersCanberra 8,806
@nthqldcowboys 8,714
@PenrithPanthers 6,956
@Cronulla_Sharks 6,809
From memory Penrith had an older official one @PDRLFC which had 3,222 followers but many of them, if not all, would now be following the new one.
LU's Twitter is sitting on 5,464 - follow at @LeagueUnlimited