var fbid = your_fbuid_here;
FB.api({
method: 'fql.query',
query: 'SELECT thread_id, author_id, created_time FROM message WHERE thread_id IN (SELECT thread_id FROM thread WHERE folder_id = 0) AND author_id = ' + fbid + ' ORDER BY created_time ASC LIMIT 1'
}, function ( threadresponse ) {
FB.api({
method: 'fql.query',
query: 'SELECT thread_id, body, author_id, created_time FROM message WHERE thread_id = ' + threadresponse[0].thread_id + ' ORDER BY created_time ASC'
}, function ( inboxresponse ) {
//do stuff here with results
});
});
facebook facebook-fql facebook-api facebook-graph-api facebook-fql-query