What bits and programs to do this?

I have lots of family photos. I want to process them into categories (includes risising them but I have Firefox I can do that with). Once I have got them into folders (categorised) I want to load them online (google/facebook!) so others can see them AND download to make a dvd so they can see on TV. Or if they have a media centre stream them there. I have a Roxio program but that does not have upload capabilities. Slideshow mode would be nice for some of them but they may want to pick one or two out for prints.

Essentially I suppose some sort of cool up-2-date sharing method(s).

Thanks.