Is push internet for me? How does it work?

[WhiteBlazer01]

Wirelessly posted (HTC Touch Pro 2: Opera/9.80 (Windows Mobile; WCE; Opera Mobi/WMD-50301; U; en) Presto/2.4.13 Version/10.00)

i know it's a battery drain, but I may need it.

There are several websites, which require a login (and timesout relatively quickly), and on these websites, there are status's which I need to constantly check for updates. Instead of frequently going to each site, logging in, and checking the pages, can I just set it up as a push page, have it load & refresh in the background, and check on it for changes?