Question from Karthik Ramesh.

What was 1 is soon to be replaced by 2. Identify.

Cracked by: Logik, Thejas V R, Rogi, googboog, Raghuvansh, Shwetha Maiya, shenoyvarun86, shrik, Nihar, akhi, Manish Achuth, KK, Arun Krishnamoorthy, Treyambak Madyalkar, Aparna, AmK, v.chandrashekar, Dibyo, Bharath, krudebox, udupendra, Gowri, Rahulk, Inglourious, varuns88, Qbrain, sidsen, reddevil_ani and Raison

This man started a site for storing a few physics papers temporarily. Slowly, people wanted the docs to last forever. Out of this a very popular service was born.

Who is he, and what is the site he created?

Cracked by everyone!

Logik, shenoyvarun86, googboog, akhi, shrik, Mo, AmK, Aparna, Thejas V R and Rogi