Most of my index pages are tags, and only 1 or two and articles. Shall i let this continue or shall i stop the tagging from getting indexed? Is it bad if tags are getting indexed?
Whats your main aim, Indexing your sites or Quality Link back? Continue what you are doing but in quality manner.
Ya,you can nofollow all your tag,but it is a good thing to get search engines indexed more pages on your site.And i think it is a good thing for visitors.
this is so true. you can always promote your important pages if you want more visitors to that pages. While this tags will bring even more visitors.