free/cheap alternative to iphoto rss thing

Hi guys,

Sorry can't remember the proper name for the thing where you can share an album in iphoto with someone else with iphoto over the net. Is there a cheaper/free alternative to this that doesn't require .mac accounts at either end?

Thanks in advance
Simon

Ok here's a bit more useful info maybe. The iphoto feature i want to use is "subscribe to photo feed" but I want to create a link to a folder of photos on my own webspace and for the photos to be full resolution. Any ideas?

Thanks
Simon