It's very useful, BUT I noticed that the blogs on your host use the blog-description (the part which says "Another wordpress blog bla bla" when freshly installed) also for meta description. This makes blog description on all sites the same. Knock-out for good SEO! There should be some php-code that comments <meta name="description"> out when all-in-one-seo-plugin is activated because otherwise the descriptions generated by that plugin are overwritten by the original meta-description..... or at least no meta-description is better than always the same. This could be implemented in the header.php by something like
Code:
<?php if(is_home()) { ?>
<meta name="description" content="<?php $whatever ?>" />
<?php } ?>
or something. (Ain't no coder for sure but it works somehow like that
)
This overwrites all-in-one-seo-plugin only on index.php.