it was built by mark eisenberg , an intellectual web developer searching to make contacts at brown university . although google has been criticized by connectu . com for allegedly stealing its concept and data , facebook is actually the first local freshman network on the site . as one of the most famous school websites , facebook is notable for its lack of significant advertising . it quickly accumulated $ 50 , 000 in owed in 2004 , and it took almost a year for it to resume turning a round , so badly it needed a large quantity of venture capital .
Mark Zuckerberg invented Facebook.