All of you geo-social network users take note. You can now earn IHG Priority Club Rewards points for each “checkin” at an IHG property through a new partnership with Topguest, a location-based network that taps all the other networks. You don’t actually have to stay in the property–you could grab a cup of coffee, checkin with a location-based network like Foursquare, Twitter, Gowalla, Yelp, Loopt or Google Latitude–and you’ll get up to 50 Priority Club points per day of checkin. Currently there’s no set date for the promotion to end and it’s being evaluated by Priority Club to see if the promotion will continue. Visit http://www.topguest.com to sign up.