sudo gem install gowalla

>> gowalla = Gowalla::Client.new(:username => 'pengwynn', :password => 'somepassword', :api_key => 'your_api_key')

>> Gowalla.configure do |config|
>>   config.api_key = 'your_api_key'
>>   config.username = 'pengwynn'
>>   config.password = 'somepassword'
>> end
>> gowalla = Gowalla::Client.new

>> gowalla.user('pengwynn')
=> <#Hashie::Mash accept_url="/friendships/accept?user_id=1707" activity_url="/users/1707/events" bio="Web designer and Ruby developer." events_url="/users/1707/events" fb_id=605681706 first_name="Wynn" friends_count=27 friends_only=false friends_url="/users/1707/friends" hometown="Aubrey, TX" image_url="http://s3.amazonaws.com/static.gowalla.com/users/1707-standard.jpg?1262011383" is_friend=false items_count=5 items_url="/users/1707/items" last_name="Netherland" last_visit=<#Hashie::Mash comment="Closing every account I have " created_at="2010/01/26 15:31:46 +0000" spot=<#Hashie::Mash image_url="http://static.gowalla.com/categories/186-standard.png" name="Bank Of America" small_image_url="http://static.gowalla.com/categories/186-small-standard.png" url="/spots/164052">> name="Wynn Netherland" pins_count=3 pins_url="/users/1707/pins" reject_url="/friendships/reject?user_id=1707" request_url="/friendships/request?user_id=1707" stamps_count=15 stamps_url="/users/1707/stamps" top_spots_url="/users/1707/top_spots" twitter_username="pengwynn" url="/users/1707" username="pengwynn" vaulted_kinds_count=0 visited_spots_count=15 website="http://wynnnetherland.com">

>> gowalla.user

>> gowalla.user('bradleyjoyce')
>> gowalla.user(1707)