chibibel

Okay, so I made a site intended to be a personal website. I have a homepage, then a seperate page for my wordpress blog, seperate page for plogger photo gallery, etc.
On the homepage of my website, in the sidebar, like many, I have a little website update section showing my manually typed updates of new stuff added to my website while it is in construction, and other update-able (lol) stuff.
I was wondering if there was a way to put updates into that section from my wordpress and plogger pages, showing when I post a new blog and when I upload new photos.
Is there a particular code to do this?

And I am completely new to RSS and have never used a widget or any of that for it, but can the update section be done with RSS? If so, can someone kindly explain (in detail please... I'm stupid) how to code that, and how to get the feed url?

sorry if this is in the wrong forum, I wasn't sure where to put it.