mobile social networks

geoloc-gaming

Foursquare

third app, foursquareX, placewidget, osnapz, photocheckin, squarepik, fourface

Gowalla

loopt

rummble

mytown

graffitigeo

flook it

Qype

classic

Brightkite

gypsii

plazes

mobiluck

whrrl

Mozat

aka-aki

xumii

centrl

zyb

mig33

party/nightlife

citysense

sport

strands

miscellaneous

itsmy

frengo

reviews/city guides

yelp

citysearch

dismoiou

dailyplaces

event sharing

Fan pulse

hotpotato