I've currently got 6 sites, lets same all in the same type of niche but different topics e.g; black blue red green white purple They are all ranked on the first page for their respected keywords i was wondering would it be a safer and better option to make a site like; colors.com and 301 redirect my old sites to internal pages of my 'authority site' aka colors.com/black colors.com/blue etc. Which would be better? sticking with those 6 sites or all 301 redirecting them to an authority site.. i don't want to get banned from Adsense for 'made for adsense' sites and i thought this would be a good idea. If for example 'blue' was rank 1 and i redirected it to colors.com/blue would the authority site be the new number 1 rank? Cheers!