I received a press release on this portal that enables users to search for classroom and online training offered by various providers. (In November I wrote about a similar service, Findaseminar.com.)
In any case (here comes the commentary you all asked for), I think this kind of thing is a good idea, but in both cases I found the offerings pretty slim compared to the number of providers and courses I know are out there.
It's kind of a catch-22: You need providers to add their courses to have a good service, but people won't add their listings if the service isn't good in the first place.
What I like about TrainUp's idea is that it attempts to offer course reviews provided by learners (the Website says "coming summer 2004," but none seem to be available yet) as well as a way for individuals to track the training they've signed up for.
Does anyone know of a service that does this kind of thing well? Or is a centralized database of training offered across the U.S., in a wide range of subject areas, and from a large number of providers just a Holy Grail that's too difficult to pull off?