Facebook Haggadah: A Case Study in Viral ROI (Is This App Different From All Other Apps?)
BY Micah L. Sifry | Friday, April 3 2009
Sunday night, March 29, Carl Elkin posted a humorous take-off on the Passover Seder story (aka the "Haggadah"), imagining it as a series of wall postings on Facebook. Within a day his Facebook Haggadah was all over the ... Read More