Nonoverlapping Friends

This returns Friends on Twitter that TwitterID 1 follows that don't overlap Friends that you, as TwitterID 2, follow, sorted alphabetically - names starting with digits first, then capital letters, then small. It accommodates up to 100,000 Friends, so there's room for growth. In case you're wondering, I ask for Friend Count 1 and Friend Count 2 to get them as numbers to input in mathematical calculations to loop through the right number of page requests to retrieve all friends for both. It's not hard to get Friend Count from your TwitterID, but only as text. Yahoo Pipes doesn't currently support a way to convert text to number, which I expect will be fixed eventually.