Applicant Tracking

I Went To The Bookstore And Flipped Through This Horrible Book About Online Poker. Basically, It Just Said To Get Tracking Software And Trade Files With Other People. I Didn't Think Tracking Software Made That Much Of A Difference, But Now I Feel Like I Have To Defend Myself Against People Using It.

Also, What Is The Best Way To Defend Myself? I Know Pokerstars Allows Multiple Usernames, So I Can Do That, But It Seems Like Such A Hassle To Keep Switching.