Fare watch notifier?
 

I am sure this has come up before, but I've not been good in mys search terms....

I used to rely on travelocity for airfare fare change notifications. I've been less impressed by their reliability recently.

What is recommended these days for this type of tool? Looking for specific city pairs and general fares out of two to three airports.

airfarewatchdog came up via google, but any others?

Kayak does this...
Go here www.kayak.com/more and click on Price alerts ;)