15. The computer program product of claim 13 , further comprising computer usable program code for repeating the providing, comparing and applying for a sequence of content.
15. The computer program product of claim 13 , further comprising computer usable program code for repeating the providing, comparing and applying for a sequence of content. 19. The computer program product of claim 15 , further comprising computer usable program code for determining the sequence of content by determining which content has fewer associated tags than a threshold number of tags.