Is it better to have an internal or external blog?

[nivincie]

What I mean is this: I have a site whereby most of the content is not likely to change regularly. As part of my site I also want to set up a blog to keep the site up to date with news and progress etc. This I suppose should help me rank better in search engines as I will be generating a lot more new content.

My question is whether it would be better to have this blog on my own site or on blogspot (or some other site) so that I am regularly creating one way links to my own site?

Thanks.

[jackdalson]

I think internal blog is good. From this blog you can get directly traffic to your website and its helpful for increase your SERP.

[gabblet]

Internal blog is a better option.
if you have a static website at least you can update your blog which make your blog cached frequently and this will help your other pages of the web site.

[samueld]

Internal blog is best option to update website as well to increase your internal links.