We have a website which uses mediawiki for public documentation. The moz crawler keeps nagging us that 50% of our sites have the nofollow-metatag. (And noindex for that matter). This is information pages and such in mediawiki. From a SEO perspective: Should we remove these tags? I assume they probably do not hurt? If we shouldn't remove the tags: Is there any way to get moz to ignore these pages so we can get rid of this "noise" in the moz-panel?

Hi. I've added my site to dmoz.org 3-4 months ago or something. Still not accepted (surprise..) Anyway, i was wondering if there is any other sites like dmoz.org i can add my site to? (Free sites, not interested in the countless "pay for express listing"-sites).