8/4/2011: Foursquare logins are disabled temporarily
Facebook Places and Gowalla integration!
Clipping of times and sharing (ie, my trip to Europe, or my checkins in March).
Commenting, annotations, and checkin descriptions.
Friends stream of activity.
Flickr, Twitter, and Google Latitude... coming soon.
drewber: Your mundane patterns in life, now in a WAY cooler "enemy of the state" format. So badass. http://weeplaces.com/
ZenSocialMedia: Coolest thing to happen to Foursquare.. Visualize your social spots w/ Wee Places.. http://bit.ly/b9CRg9
eliz: This is the most epic Foursquare visualization I've seen yet: http://bit.ly/9KIMNA
fredwilson: i love this visualization http://weeplaces.com/fred-wilson/ it is like going back in time and retracing my steps
Fred Wilson, Partner at Union Square Ventures, weeplaces.com/fred-wilson/
Harj Taggar, Ycombinator Venture Partner, weeplaces.com/harj-taggar/
Shaherose Charania, Founder of Women 2.0, weeplaces.com/shaherose-charania/
Ben Parr, Mashable, weeplaces.com/ben-parr/