data currency: What money must be - KOTOV.IN/DC
drop me a line: Full automatization of anything in the Internet
math: Power law is everywhere - kotov.in/distribution (in Russian)
copywriting: Books & outlines for a superstar life - kotov.in/star
math: Best decision-maker & financial planner - kotov.in/mashwp
vision: Anything is possible - KOTOV.IN/all/contact-me
vision: The riche$t & the most shared webpages with their names from the last year - KOTOV.IN/riches.htm
vision, math: My MASHes of the BEST of the BEST 1104 EXTERIORS (left) and 953 INTERIORS (right) - KOTOV.IN/house.html