Specifying different count on the request appears to send back the same file:
ryanb...@fp:mocra-web (master)$ wget "http://api.twitter.com/1/drnic/ lists/mocra/statuses.json?callback=updateTwitter()&count=100" --2009-11-10 11:13:41-- http://api.twitter.com/1/drnic/lists/mocra/statuses.json?callback=updateTwitter()&count=100 Resolving api.twitter.com... 128.121.146.109 Connecting to api.twitter.com|128.121.146.109|:80... connected. HTTP request sent, awaiting response... 200 OK Length: 24800 (24K) [application/json] Saving to: `statuses.json?callback=updateTwitter()&count=100' 100% [======================================================================================================================================>] 24,800 --.-K/s in 0.02s 2009-11-10 11:13:42 (1.56 MB/s) - `statuses.json?callback=updateTwitter ()&count=100' saved [24800/24800] ryanb...@fp:mocra-web (master)$ wget "http://api.twitter.com/1/drnic/ lists/mocra/statuses.json?callback=updateTwitter()&count=5" --2009-11-10 11:13:51-- http://api.twitter.com/1/drnic/lists/mocra/statuses.json?callback=updateTwitter()&count=5 Resolving api.twitter.com... 128.121.146.109 Connecting to api.twitter.com|128.121.146.109|:80... connected. HTTP request sent, awaiting response... 200 OK Length: 24800 (24K) [application/json] Saving to: `statuses.json?callback=updateTwitter()&count=5' 100% [======================================================================================================================================>] 24,800 --.-K/s in 0.02s 2009-11-10 11:13:51 (1.37 MB/s) - `statuses.json?callback=updateTwitter ()&count=5' saved [24800/24800] ryanb...@fp:mocra-web (master)$ Even though the API here says you can specify one: http://apiwiki.twitter.com/Twitter-REST-API-Method%3A-GET-list-statuses?SearchFor=%3AList&sp=5 What gives?