I think the article you might have seen was from InsideFlyer (Sept 2003), and it is
here.
For what it's worth, I use
yodlee because it manages some programs other options wouldn't or couldn't, like AMEX Membership Rewards (Canada) and Air Miles (Canada). And this option is free!
[This message has been edited by pdjcrawford (edited Jan 19, 2004).]