Mashable – the giant blog, styled as a ‘Social Media Guide’ – has helpfully compiled a list of 26 Places to find free media content for your blog!

So if you stuggle with articitic content, or need to enrich your text with something colourful and moving, then you may find that Mashable have provided the answers (or at the least, can point you in the right direction).

You can see the full list on the Mashable blog: http://mashable.com/2009/08/04/free-blog-media/