Second quarter increase of 25+% quiets fears that mortage crisis would dampen growth
                                
                                
                                    (Newser) -
                                    Despite concerns that the mortgage crisis would hurt online advertising sales, the industry is doing better than ever, with second quarter sales up 25% from last year to $5.1 billion, according to a new report. The first quarter saw $4.9 billion, and the $10 billion total for the...