I have been manually putting the attribution watermark on the pictures and the link back to the source of the picture. Plus I have been using the creative commons search tool to find the pictures:
This probably means a few minutes of work for each picture that could be avoided. At OpenCamp a wordpress plugin was demonstrated, but I use Microsoft Live Writer to write my posts. And a Livewriter plugin would fit me better. In a search for that, I found a lot of plugins for livewriter that look really good. Take a look at this list: www.ampercent.com/useful-windows-live-writer-plugins/2695/
I could not find something that would restrict searching for creative commons photos. There is a plugin for Flickr, but there are no options to search for creative commons. The code is provided, so maybe this is something that I could add.
Do you use Microsoft Livewriter? Do you know of a plugin for this? What are your most useful and favorite plugins?