RSS

It wasn't hard trying to find RSS feeds. Nearly all news sites have them. Of course, you can cheat and just google RSS feeds and the subject you're interested in but that would be lazy (and contrary to the exercise). I'm planning a big trip next year so I was happy to find a RSS feed that will update me on cheap flights. I tried a few large retailers, thinking this would be the perfect opportunity to keep in contact with their customers, but surprisingly, few provided the service....just a matter of time...