I am defining out specs for a live activity feed on my website. I have the backend of the data model done but the open area is the actual code development where my development team is lost on the best way to make the feeds work. Is this purely done by writing custom code or do we need to use existing frameworks to make the feeds work in real time? Some suggestions thrown to me were to use reverse AJAX for this. Some one mentioned having the client poll the server every x seconds but i dont like this because it is unwanted server traffic if there are no updates. I was also mentioned a push engine like light streamer to push from server to browser.
So in the end: What is the way to go? Is it code related, purely pushing SQL quires, using frameworks, using platforms, etc.
My platform is written in PHP codeignitor and DB is MySQL.
The activity stream will have lots of activities. There are 42 components on the social networking I am developing, each component has approx 30ish unique activities that can be streamed.
