Whatever happened to the "Building Chess.com Series" by Erik

You can search for building chess.com in the forum search box on the right.
http://www.chess.com/news/building-chesscom-part-1---getting-started
http://www.chess.com/news/building-chess-part-15---happy-2nd-birthday-4767

Thankyou Scottrf. I used the search function for "History of Chess.com" and got all sorts of non related posts.
It did not cross my mind to search for " building Chess.com" :) Lucidity of thought never was my strong point!
Appreciate your reply.
EDIT: I put in "building Chess.com" "Building Chess.com" "building chesscom" and "Building Chesscom" but still cant find any PARTS of the series.
Boo Hoo
Greets Chess.com Community.
I am looking for a rotund history of the Chess.com site.
I found an old link to Building Chess.com Series by Erik but it is long gone now.
Could anyone please point me in the right direction as my searches are proving a little hit and miss (More miss than hit!)
ANY history of this great site is welcome.
Be well.
PJK