Server push: comet vs ape?

Question

I\'ve read a little about comet and also APE.

Which one is better? I want the users to see other users updated content. Like Google Wave.

And in comet, there are

Answer 1

Comet = Umbrella term for the technology also known as "reverse ajax" or "long polling"

APE = An implementation of Comet technology.

You can think of Comet being a certain make of car while APE is the model.

See also:

http://en.wikipedia.org/wiki/Comet_%28programming%29

http://www.ape-project.org/ajax-push.html