I saw this on BBC News online yesterday about a new photo sharing site. The article explains more about it than I could but it seems it would be a much easier way for me to add photos to my blog. I know Blogger have their own service called Picasa but if you host your own blog you've also got to manage your own photos too. It seems that Flickr takes care of this.
If you're interested, my Flickr id is: SteveDavis.