EXHIBIT 23.1 CONSENT TO INDEPENDENT ACCOUNTANTS We consent to the inclusion on Form 8-K/A of Xoom.com dated August 31, 1999, of our report dated April 16, 1999, except for Note 8 as to which the date is July 15, 1999 relating to the financial statements of LiquidMarket, Inc. /s/ PRICEWATERHOUSECOOPERS LLP Woodland Hills, California September 1, 1999