Hi, Hey all experienced Webmasters can you explain it plz..... Is An index update a type of data refresh? What are the differences between algorithm updates and data refreshes?
Data Refresh = A small update kinda stuff in Google's Index Algo Update = Change in algorithm with Index update for e.g. if they come with new algo that a site with more than 10% Kw density will rank higher than its called algo update This is just a very basic stuff that i told you, you can read more about this in video.google.com and search for matt cutts or go to mattcutts.com/blog Cheers
Matt Cutts has mentioned some thing on this recently: http://www.mattcutts.com/blog/explaining-algorithm-updates-and-data-refreshes/