At a high level, Yotify can best be described as a very sophisticated version of Google Alerts, which allows users to get notifications whenever a pre-determined keyword pops up in a news article or blog post. But instead of simply monitoring keywords, Yotify allows users to track variables across a number of different services, including price changes, event ticket availability, and user profile modifications.
Yotify Launches Its “Google Alerts On Steroids”