With a domain like map.pr, you'd think this would be another link shortener. Instead, it uses the Foursquare API to give you a great way to visualize popular places on FourSquare. And, if you're following the World Cup, you can also use Mappr to find spots frequented by fellow fans.
Dobango, the newest venture by Nexage founder Devkumar Gandhi, has launched the first social marketing platform for Pinterest. The new Dobango Social Marketing Solution for Pinterest allows brands to create and manage contests that are driven directly by the activity of Pinterest users.
Gowalla, the location-based social network, is beginning to establish itself as the most generously interoperable of its check-in–offering peers. At a SWSX panel last week about integrated location data, Gowalla co-founder and CTO Scott Raymond indicated that developers would soon even be able to download data en masse from Gowalla for their own manipulation and analysis. When asked by the moderator, Programmable Web Executive Editor Adam DuVander, "Can I download Gowalla's data," Raymond responded that providing the option was "definitely on the roadmap."